Leading Associates

Firms To Watch: PATMA: Patent attorneys

Brand Murray Fuller LLP’s team was bolstered with the July 2024 arrival of Jack Shephard, who newly co-leads alongside Adrian Murray, Jessica Fuller and Tom Brand.

PATMA: Patent attorneys in London

Boult Wade Tennant LLP

The team at Boult Wade Tennant LLP is well-placed to handle the broad array of patent work for its client list, which features names spanning numerous sectors, including medical devices and biotech. Its workload includes building European portfolios through prosecution at the EPO, managing such European portfolios as well as domestic, and advising on the remit of patentability issues and considerations. Biotech and life sciences specialist Nina White heads up the offering alongside Tessa Bucks, chemical specialist Adrian Hayes, and Jonathan Palmer. Opposition and appeal work is the specialism of Rohan Setna, and Daniel Weston has noteworthy patent drafting expertise. The ‘outstandingJames Short is recommended, as is the ‘incredibly smartNeil Thomson. The team is predominantly based across London, Cambridge, and Reading.

Responsables de la pratique:

Nina White; Tessa Bucks; Adrian Hayes; Jonathan Palmer


Autres avocats clés:

Jo Pelly; James Short; Rohan Setna; Olga Bohuszewicz; Neil Thomson; Daniel Weston; Rohan Setna; Jason Pelly; Michelle Pratt; Matthew Spencer; Martyn Draper; Marcus Sims; Tony Pluckrose


Les références

‘Jo Pelly excels in her attention-to-detail and prompt communications.’

‘Boult are able to prepare a patent filing rapidly without compromising the quality of the work product.’

‘James Short is an outstanding partner; his engineering expertise, combined with his legal expertise, have meant that he is able to advise us on our very unusual technology and file effective patents, some of which have already overdelivered on their value.’

Principaux clients

Abbott Laboratories


4basebio


Abbott Diabetes Care Inc.


Abbott Cardiovascular Systems Inc.


tepeo


Johnson Matthey


Plastic Energy


Move AI Ltd


ParagrafTM


MC2 Therapeutic


Carpmaels & Ransford LLP

Carpmaels & Ransford LLP‘s offering is well-equipped to handle disputes across the EPO, UPC and UK courts, as well as to advise its noteworthy client roster on the remit of patent portfolio management matters, as well as related issues. Life sciences, healthcare and pharma inventions are key areas of expertise of the team. At the helm are Hugh Goodfellow, tech and engineering specialist John Brunner who has specialisms in AI, software and electronics in particular, chemistry and pharma expert Matthew Georgiou, biotech specialist Mark Chapman and IP transactional expert Jake Marshall. ‘Master strategist’ James Warner is another name to note, as is Edward Oates who has significant experience handling high-value cases before the EPO, and Daniel Wise who has acted in novel matters before the UPC with support from Emily Nikolic.

Responsables de la pratique:

Hugh Goodfellow; John Brunner; Matthew Georgiou; Mark Chapman; Jake Marshall


Autres avocats clés:

Harvey Adams; Chris Hoggett; James Warner; Cameron Marshall; Daniel Wise; Edward Oates; Paul Bettridge; Stephen Duffield; Anna Leathley; Ian Kirby; Russell Woolley; Emily Nikolic


Les références

‘They are simply the best firm around for handling complex, sensitive and important matters.’

‘They offer unmatched quality. What sets them apart is that they combine strategic nous with a deep understanding of the science.’

‘James Warner is a master strategist. Very impressive.’

Principaux clients

Sanofi


Johnson & Johnson


Novartis


Janssen Biotech


Regeneron Pharmaceuticals


Takeda


Gilead Sciences


KalVista Pharmaceuticals


Vertex Pharmaceuticals


Bristol Myers Squibb


bioMérieux


Barclays Bank PLC


Abbott


CSL


Eli Lilly


GH Research


Guardant health


Hubrecht Organoid Technology


Incyte Corp


Ionis Pharmaceuticals


JazzKenvue Inc


Scholar Rock


Sun Chemical


Principaux dossiers


  • Led the successful client in the first ever UPC revocation decision of the Central Division UPC.
  • Advised seminal Board of Appeal decisions in our client’s favour following our written and oral advocacy at the EPO.
  • Coordinated preparation for litigation concerning ELVANSE® across Europe.

CMS

The ‘wonderful’ team at CMS has capabilities managing significant patent portfolios for such notable clients as Microsoft, LinkedIn and Nestlé; its client portfolio includes clients in the tech, crypto and software sectors. In addition, it has experience acting on complex EPO opposition, and patent infringement and related strategy matters. Caitlin Heard is particularly equipped to advise on FRAND and SEP strategy; key practitioner Jane Evenson is considered ‘outstanding’ by clients and works on drug development matters, amongst others; and Helen Wallis who specialises in tech-related patent drafting and prosecution cases. The ‘fantastic’ Rachel Free is also noteworthy for her experience in AI patent cases. Andrew Smith is well-regarded for his UPC experience. Robert Stephen has expertise assisting in life sciences-related cases especially and oversees the group.

Responsables de la pratique:

Robert Stephen


Autres avocats clés:

Rachel Free; Jane Evenson; Jane Hollywood, Alex Epstein; Sophie Skidmore; Helen Wallis; Andrew Smith; Caitlin Heard


Les références

‘From the beginning, Rachel Free and the team helped build a framework for evaluating where IP protection would create strategic advantage and as importantly where it would not. The quality of the engagement, understanding of the technology and the way patent offices around the world were thinking about it as well as the risks of public disclosure with Rachel was fantastic.’

‘Rachel Free and her team have been highly organised, proactive and familiar with the processes and how to handle the responses. As part of our work together, Rachel and the team dived into pretty technical details around our AI and grasped the nuance and opportunity very quickly.’

‘An excellent grasp of technical advancements insofar as these can be applied to the provision of certain financial services.’

Principaux clients

Akebia Therapeutics Inc.


E-therapeutics (ETX)


Fallouh Healthcare


Foundation Medicine


Leyden Labs


Imagination Technologies


Iotic Labs


LinkedIn


Metaswitch Networks


Microsoft


Multus Biotechnology


Nestlé


Petmedix


Sana Biotechnology, Inc.


Sanofi


Skin Analytics Ltd


SNIPR


Vectura


T-therapeutics


Principaux dossiers


  • Advising Microsoft on all aspects of IP, including patent litigation, drafting, prosecution, oral proceedings before the EPO and counselling work.
  • Advising the client on multiple projects relating to their drug program – a drug developed to treat hypertension, chronic kidney disease, and primary aldosteronism.
  • Advising on patent portfolio building and strategy, including invention harvesting, for scale-up client Skin Analytics who have deployed the first and only autonomous AI for skin cancer in the world.

D Young & Co LLP

The group at D Young & Co LLP is well-regarded for its abilities handling the remit of complex patents work, from UK and European patent filing and prosecution matters to portfolio management. Additionally, the team has experience acting for its well-known, broad ranging list of clients in EPO opposition matters, which is a key focus area of Rachel Bateman, as well as in litigious contexts. Engineering, aerospace and medical devices specialist Anthony Albutt heads up the team alongside Simon O’Brien, who is particularly experienced in the remit of biology and chemistry-related matters. Chemistry is also the area of sector expertise of both Zöe Clyde-Watson, who is noted for her ‘superb knowledge’, and David Alcock. Life sciences expert Charles Harding is a name to note. The team’s offices are located in London and Southampton.

Responsables de la pratique:

Anthony Albutt; Simon O’Brien


Autres avocats clés:

David Alcock; Rachel Bateman; Zöe Clyde-Watson; Garreth Duncan; Charles Harding; Matthew Caines; Tom Pagdin; William Burrell; Martin Bicker; Simon Schofield; Jonathan Jackson


Les références

‘Excellent knowledge of the full patenting process, superb attention-to-detail, great to work with.’

‘Zöe Clyde-Watson – superb knowledge and strategic implementation.’

‘Succession planning seems to be working well, with many younger attorneys becoming more established. Always provide quality advice and able to tackle work with short notice deadlines.’

Principaux clients

Advanced Instruments


Airspan Communications Limited


Arm Limited


Asahi Kasei


BioNTech


Bluescope Steel


Boehringer Ingelheim


CERN


Convatec


Cosmetic Warriors (Lush)


Eden Research


GKN Aerospace


Global Blue


IFF International Flavors & Fragrances (International N&H Denmark ApS)


Interdigital


Intuit


Mendincell


Novo Nordisk


Omnilab Inc


Oracle


Ospedale San Raffaele SRL


Oxford BioMedica


Pathios Therapeutics


Queen Mary University London


Roche (F Hossmann-La-Roche AG)


Skechers


Sony Group Corporation


Takeda Pharmaceuticals International AG


Teva Pharmaceutical Industries Ltd


The Francis Crick Institute


The Pirbright Institute


Toyota Motor Corporation


UCLB (and University College London)


University of Bournemouth


University of Southampton


Vitrolife A/A


Zealand Pharma


Advent Life Sciences


Genome Research Limited (Wellcome Sanger Trust)


Intelligent Instruments Lab


IGM Biosciences Inc


Kaleda Pharmachem


Pleione Energy SA


Purdy & Figg


Royal College of Surgeons


Salvia GmbH


Space Innovations Solutions


Synthomer


University of Bristol


University of Malta


University of Milan


University of York


Volition


Principaux dossiers


  • Handling patent filing and prosecution for a university spin-out.
  • Advising the client on related subject matter, including the successful defence of a large opposition case against an early patent for the client before the EPO Board of Appeal.
  • Litigating in various countries with courts waiting for an important EPO Technical Board of Appeal result especially given the unfavourable preliminary opinion of the Board of Appeal.

Dehns

Dehns‘ ‘go-to’ practice has a strong reputation for its handling of EPO opposition matters and its acting for clients before the UPC. It is also well-equipped to advise on the filing of patents in both domestic and international contexts, particularly across Europe, the US and China. The team’s client list features such well-known names as Coca-Cola and Sandisk. Paul Harris has particular capabilities acting on the remit of disputes, while Elizabeth Jones harnesses a specialism in the breadth of biochem and biotech-related patent work. The pair co-head the team alongside Adrian SamuelsHanna DzieglewskaLouise Golding, and John Tothill. Key practitioners include Robert Jackson who handles UPC proceedings as part of his practice, Neil Campbell who has notable polymer chemistry expertise, Jennifer Gordon who also harnesses chemistry expertise, and tech, software and engineering expert Mark Bell. Team members are based across the firm’s Brighton, Oxford, and London offices.

Responsables de la pratique:

Elizabeth Jones; Adrian Samuels; Hanna Dzieglewska; Louise Golding; John Tothill; Paul Harris


Autres avocats clés:

Tim Wilson; Mark Bell; Alex Gittins; Jennifer Gordon


Les références

‘Getting advice around our IP is always quick and straightforward.’

‘Louise Golding has a thorough understanding of our complex portfolio. She also communicates clearly and honestly. They enable us to make educated choices around our portfolio and IP-strategy.’

‘The team is skilled, knowledgeable, and responsive. They have a deep bench, particularly in biotech and chemistry.’

Principaux clients

Coca-Cola


Carrier Corporation


Arm Limited


Kimberly Clark


Equinor


Baker Hughes


SanDisk/Western Digital


Micromass/Waters


Nordic Semi-conductor


RTX


EIP

The practice at EIP has strong capabilities assisting its broad roster of clients, which features such well-known names as VISA, Sonos and Nokia, of the array of patent matters. The team’s advisory work includes portfolio management, patent drafting and prosecution. It is also experienced handling complex litigation at various UK court levels, as well as with handling UPC matters. Further, the team advises high-tech clients, amongst others, on patent strategy. The ‘fantastic’ Matt Lawman is a software and tech sector specialist who heads up the team from the Bath office, with Jerome Spaargaren, whose workload includes acting for claimants in infringement matters, and Heather McCann co-leading from London. Ben Maling acts for large tech companies and SMEs in matters involving the securing of patents rights, amongst others. Jonathan Garner has expertise in computer-implemented inventions. All are based in London unless stated otherwise.

Responsables de la pratique:

Jerome Spaargaren; Heather McCann; Matt Lawman


Autres avocats clés:

Monika Rai; Ben Maling; Robert Barker; Felix Hall; Jonathan Garner


Les références

‘Responsive, helpful, practical advice. Good international coverage. Very strong industry knowledge. Highly available.’

‘Matt Lawman is fantastic to work with – he’s practical and explains complex concepts in simple terms.’

Principaux clients

Nokia


Oxford Nanopore Technologies


ServiceNow


VISA


Prime Medicine


Cohestiy


PQShield


Vertical Aerospace


Labrador Diagnostics


Light Field Lab


VividQ


Pulpex


Flawless AI


Maersk


InstaDeep


Sonos


Merck Serono


Principaux dossiers


  • Advising the client in reviewing, filing and prosecuting patent applications predominantly in the cellular telecommunications technology area.
  • Drafting Oxford Nanopore’s new patent applications, and to assuming responsibility for significant patent portfolios in diverse fields spanning electronics, mechanical and machine learning.
  • Representing Prime Medicine in respect of its patent applications at the EPO.

J A Kemp

The group at J A Kemp is well-placed to handle the plethora of complex patents matters for its extensive portfolio of clients, including such well-known and sector-spanning names as Regeneron Pharmaceuticals, Cambridge University and L'Oréal. Martin Jackson advises clients across the electrical, software, manufacturing and engineering fields, while Oxford-based Amanda Simons‘ workload is formed in large part of matters relating to the pharma and medtech sectors, with medtech also being the specialism of Mark Roberts. Ravi Srinivasan has experience handling high-profile conflicts relating to the protection of developed pharmaceutical products. Graham Lewis handles drafting and prosecution regarding immunology and its applications in the treatment and diagnosis of cancer, allergy and autoimmune disease, while Paris-based Dominic Forsythe handles European patent drafting, prosecution and opposition work. All aforementioned co-head the team alongside Pamela Tuxworth and John Leeming. Team members are based in London unless otherwise stated.

Responsables de la pratique:

Martin Jackson; Amanda Simons; Pamela Tuxworth; Mark Roberts; Ravi Srinivasan; John Leeming; Graham Lewis; Dominic Forsythe


Autres avocats clés:

Ian MacLeod; Hermione Thompson; Andreas Theisen; James Cracknell; John Hornby


Les références

‘John Leeming has consistently produced excellent work and results for us.’

‘Excellent patenting team for the biotech sector. Partners are approachable and explain key concepts and rationale very clearly.’

‘Primarily work with James Cracknell. He is an excellent and thorough communicator. He understands our subject matter exceptionally well and is able to translate it into effective patent strategies.’

Principaux clients

Abbvie


Almirall


Amazon


BASF


Bicycle Therapetutics


Cambridge University


Durect


Eli Lilly


Freeline


Genmab


Genomics


GSK


InDex Pharma


IOBiotech


L’Oreal


Lockheed Martin


MIPS AB


Oxford Nanopore Technologies


Oxford University


Regeneron Pharmaceuticals


Ricoh


Roche


Samsonite


Stanford University


Sumitomo Chemical Company


UCB


Verona


Lanzatech


Almirall


Aqualisa


AstraZeneca


Autovista


Brother Industries


Cell Therapy Limited


Kilburn & Strode LLP

The group at Kilburn & Strode LLP has a workload which incorporates advising clients from Netflix to LG on patent-related elements of corporate transactions, granting European patents and related protections, and managing complex portfolios on an ongoing basis. In addition to the team’s advisory work, it is well-equipped to handle assisting in strategic matters and handling the contentious, including EPO oppositions. At the helm of the practice are Richard Howson who advises some of the team’s best-known clients on European patent matters, Nick Lee and tech and engineering specialist Gareth Fennell. Key practitioners include Gwilym Roberts, Nick Shipp who handles EPO oppositions, global portfolio management and patent-heavy M&A transactions, and Sarah Lau who specialises in life sciences, bioinformatics and AI-related patents work.

Responsables de la pratique:

Richard Howson; Nick Lee; Gareth Fennell


Autres avocats clés:

Harry Harden; Jennifer Harris; Tom Leonard; Gwilym Roberts; Nick Shipp; Sarah Lau; Elizabeth Crooks; Daniel Jarret


Les références

‘The teams at Kilburn & Strode are exceptional in several key areas, including responsiveness, familiarity of EPO rules, fundamental understanding of the underlying tech, strategic alignment of patent prosecution to commercial value.’

‘Their ability to pre-emptively anticipate issues that could be raised at EPO, provide clear and concise guidance to navigate the situation, and meticulous preparation of work product have instilled a high degree of confidence in us.’

‘The team at Kilburn is on the cutting edge of IP law, and a go-to for EP/UK patents and counselling. They provide innovative approaches both in terms of strategy and in aligning budgets with client needs.’

Principaux clients

Stryker


Amgen Inc.


GE HealthCare, PDx


GE Precision Healthcare LLC


Aston Martin Lagonda


Immunocore Limited


Elekta Limited


Sage Therapeutics, Inc.


RQ Biotechnology Ltd.


Elvie (Chiaro)


LG Display


Netflix


Becton Dickinson


Positec


ViaSat


E Ink


MSD (Merck, Inc.)


Advanced Bionics


Zoox


Ligand Pharmaceuticals


TCR2 Therapeutics


Zogenix


Alkermes


Ontex


Principaux dossiers


  • Acted as the sole IP advisor in the multi-million dollar acquisition of Care.ai by Stryker Corporation.
  • Acted for Amgen in assuming responsibility of a large portfolio of pending European applications, granted European patents and European supplementary protection certificates relating to the product UPLIZNA®.
  • Advising RQ Biotechnology in relation to their commercially important portfolio of patents relating to Covid antibodies.

Marks & Clerk

Marks & Clerk‘s offering has noteworthy abilities handling complex patent matters for clients spanning sectors including electronics and software, medtech, pharma and life sciences, amongst many others. Its workload incorporates advising on multi-jurisdictional patent portfolio management, freedom to operate, patent filings and related strategy. Additionally, the team is experienced acting in litigious contexts before the UPC and various UK courts, as well as in EPO opposition matters. Names to note include Will Nieuwenhuys who manages global portfolios, prosecutes patents in UK courts and before the EPO and handles patent drafting matters, and Thomas Prock who leads the team’s UPC group and harnesses expertise across various contentious matters. The practice is overseen by Simon Mounteney and Robin OxleySheila Wallace retired in April 2024.

Responsables de la pratique:

Simon Mounteney; Robin Oxley


Autres avocats clés:

Will Nieuwenhuys; Thomas Prock; Jonathan Stafford; Daniel Sizer; Matthew Jefferies; David Lang; Sophie Topham; Pam Bryer; Peter Roberts


Les références

‘We have worked with Marks & Clerk for many years. Their practice stands out as encompassing both high quality technical ability and excellent, tailored advice and service.’

‘They know their stuff and are trustworthy.’

‘Every member of the Marks & Clerk patent team is both personable and has exceptional intellect to quickly understand all types of technology and apply the necessary expertise to advocate for a successful outcome.’

Principaux clients

AbbVie


AB-InBev


Advanced Medical Solutions


ams-OSRAM


Bridgestone


Chugai Pharmaceuticals


Daiichi Sankyo


Genentech


Genuit Group


Gilead Sciences


Lenovo


Manitou


Menarini Group


Meril Life Sciences


MG Electric


Micron


Pfizer


Ricoh


Roche


Rothamsted Research


SI Group


Spectrum Medical


Sumi Agro Europe


Tate & Lyle


Toshiba


Virgin Media


O2


Principaux dossiers


  • Advising Daiichi Sankyo on patent and SPC portfolios relating to antibody-drug conjugates (ADCs) for treatment of cancers, including important commercial products.
  • Advising Meril Life Sciences on its legal battles across Europe with well-known medical device company Edwards Lifesciences around replacement heart valve technology.
  • Advising Gilead Sciences on European patent portfolios relating to a number of areas including liver disease (particularly HCV, HBV and NASH) and cardiovascular disease.

Mewburn Ellis LLP

Mewburn Ellis LLP‘s group is well-regarded for its abilities advising its plethora of clients on the gamut of patent cases. Its workload includes managing complex portfolios, advising on matters pertaining to freedom to operate, and assisting with IP aspects of commercial transactions. Additionally, the team is able to act for clients in EPO oppositions and appeals, and UPC matters, which are particular areas of specialism of Bristol’s Paul Dunne. Emma Graham at the London office is standout for experience handling advisory and opposition work related largely to computer implemented inventions, high-tech medical devices and digital health, amongst other areas. Chemistry, engineering and life sciences are key areas of expertise across the team, which is headed up from Manchester by engineering specialist Graeme Moore and chemistry expert Jeremy Webster, alongside Bristol-based Simon Kiddle.

Responsables de la pratique:

Graeme Moore; Simon Kiddle; Jeremy Webster


Autres avocats clés:

Jonathan Wills; Niles Beadman; Emma Graham; Robert Andrews; Dan Thornton; Adam Gregory


Les références

‘Jonathan Wills and Niles Beadman are responsive and very knowledgeable.’

‘The Mewburn team have excellent domain knowledge in the biotech field. A large number of experienced patent agents with excellent understanding of biotechnology and the necessary expertise to navigate the prosecution and defence of patents in this area.’

‘Unique. Competency in subject mater and how this translates to technology development. Ability to navigate the patent ecosystem with deftness. Strength is in unique people.’

Principaux clients

Roche


Genentech


Autoliv Development AB


Toray Industries


Lipton’s


Creo Medical Ltd


Bristol Myers Squibb


Polsinelli


International Flavors & Fragrances, Inc (IFF)


Scott Bader Group


The Chemours Company


Shimadzu Corporation


Roche/Genentech


Autoliv Development AB


Toray Industries


Lipton’s (Formerly Ekaterra)


Creo Medical Ltd


Bristol Myers Squibb


Polsinelli


International Flavors & Fragrances, Inc (IFF)


Scott Bader Group


The Chemours Company


Shimadzu Corporation


Venner Shipley LLP

The group at Venner Shipley LLP is well-regarded for its work handling the remit of complex patent matters for clients spanning sectors including telecoms, tech and medical devices, amongst many others. It handles patent filing and prosecution matters in both domestic and cross-jurisdictional contexts, in addition to advising on the plethora of patent-related issues. Further, the team frequently acts for clients in EPO opposition and appeal matters and on European disputes before the UPC. In December 2024, the team notably merged with former firm AA Thornton, which led to the arrivals of IP litigator Geoff Hussey and Cambridge-based Allie Elend who is a UPC representative and specialist in chemistry and life sciences-related patent work. The pair newly co-lead the group alongside Jan Walaski and Alex Brown. Walaski advises some of the team’s best-known clients, while Brown has particular capabilities in mechanical engineering cases. The firm’s managing partner as of July 2024 Siân Gill is a name to note, as are Cambridge-based opposition and appeal work specialist Tim Russell and Adrian Bennett.

Responsables de la pratique:

Jan Walaski; Alex Brown; Allie Elend; Geoff Hussey


Autres avocats clés:

Craig Turner; Leonita Paulraj; Nikesh Patel; Tim Russell; Nick Barrow; Anwar Gilani; Allie Elend; Anton Hutter; Robert Sayer; Nick South; Marianne Privett; Caroline Allen; Siân Gill; Paul Derry; Simon Taor; Emma Longland; Adrian Bennett


Les références

‘Craig Turner is outstanding in all aspects of patent work. The quality of their professional input is second-to-none and business is conducted in an efficient and professional but also a friendly manner. It is a pleasure to work with them. No other team I work with are even close to this team with regard to the level of professional service provided.’

‘Nikesh Patel is a pillar of reliability. In our years of working with him, there has been no lack of communication and no lapse in quality.’

‘Anwar Gilani is extremely knowledgeable in our areas of focus, providing valuable advice that guides our filing and prosecution strategies.’

Principaux clients

AMD (Advanced Micro Devices)


British American Tobacco (BAT)


Nicoventures


BYD


Chevron Phillips Company LP


CIPLA Limited


Dentsply Sirona


Estee Lauder


Halliburton Energy Services, Inc.


Ipsen


Nokia


Novartis


The |Procter & Gamble Company


Robert Bosch


Hoffman-La Roche


Samsung Group


Sanofi


Shark|N|inja


Tate & Lyle Plc


Viatris


Principaux dossiers


  • Advising Sanofi on European patent prosecution, opposition, freedom to operate and filing registered designs.
  • Advises BYD on European patent applications, as well as UK and European design applications.
  • Advises Estée Lauder on European patent prosecution, ensuring the protection of its cutting-edge beauty technologies.

Appleyard Lees

The Appleyard Lees team is well-placed to assist its portfolio of clients with the variety of patent matters, across sectors including chemistry, biotech, pharma and energy. Bobby Smithson heads up the team from the firm’s Leeds office and manages global patent portfolios as part of his practice. Dick Waddington is a name to note at the same office, while in Cambridge Barbara Fleck has notable expertise in life sciences and biotech. Team changes include the January 2025 arrival of patent disputes specialist Arnie Francis, the December 2024 departure of Simon Bradbury, and the April 2025 promotions to partnership of Manchester’s James Myatt and Paul Roscoe, and Leeds-based Sarah Gibbs.

Responsables de la pratique:

Bobby Smithson


Autres avocats clés:

Barbara Fleck; Julia Gwilt; David Clark; Dick Waddington; Parminder Lally; Paul Beynon; Paul Roscoe; Richard Bray


Les références

‘The team have an incredible breadth of knowledge that has supported us on patents relating to areas as diverse as software and microbiome-based therapeutics. These are challenging areas, but the team guide our strategy and fully implement it.’

‘I can’t imagine trusting another firm to deliver this so comprehensively.’

‘Barbara Fleck has developed a deep understanding and knowledge of our area of science over several years supporting us. This means her advice, guidance and patent drafting are of the highest possible standard, and have a unique appreciation of the complexities of this area.’

Principaux clients

FeTu


Viasat


CO2 Sustain


Benevolent AI


Syngensis


Mimetrix


Pelsis


Samsung UK


JTI


Quantum base


Oxa Autonomy


Jemmtec (Magma)


Smith & Nephew


Regenxbio


Kyron.bio


Syngensys


Clasado Biosciences


Bivictrix


Crescendo Biologics


Cancer Research UK


Microbiotica


Zoetis


PetMedix


Owlstone Medical


Biorad


Ivy Farm


Regenxbio


Principaux dossiers


  • Serving Benevolent AI that uses advanced AI to transform drug discovery and development.
  • Remaining committed to helping the client achieving their mission of revolutionising the biomedicine landscape.
  • Acted as Mimetrik’s exclusive IP provider since their inception, maintaining a relationship that was initially formed when the company was still part of the University of Leeds.

Barker Brettell LLP

Barker Brettell LLP‘s Birmingham-based practice, which is noted as being ‘committed to excellence’, is well-placed to assist its varied client roster, which features a number of well-known names. Andy Tranter specialises in matters pertaining to electronics, engineering and software, in particular. The ‘excellent’ Scott King acts for clients in the UK, Europe, and China, with David Combes and Oliver Pooley also names to note. John Lawrence has over 30 years’ experience in the field and acts for clients from start-ups and SMEs to global corporates, with particular expertise writing and prosecuting patents. Yvonne Johnson has standout capabilities in opposition and appeals matters, including handling proceedings before the EPO. Southampton-based Alan Wilson oversees the group alongside Lawrence and Johnson.

Responsables de la pratique:

John Lawrence; Yvonne Johnson; Alan Wilson


Autres avocats clés:

Jennifer Atkinson; Scott King; Oliver Pooley; David Combes; John Lawrence; Carrie Duckworth


Les références

‘Barker Brettell has a fantastic team led by John Lawrence, a seasoned attorney with a wealth of experience in UK and EPO patent-related matters. John has provided mutual clients with superlative service in patent prosecution, opposition, and strategic counselling matters for many years.’

‘Standout members include Alan Wilson and Jennifer Atkinson. The team is known for exceptional responsiveness and providing practical advice to thorny questions.’

‘Barker Brettell LLP demonstrates exceptional professionalism in IP matters. Every member of their team is remarkably warm, friendly and dedicated, leaving a deeply positive and lasting impression on Chinese applicants.’

Principaux clients

Amtico


Angiocrine Bioscience


Astex Therapeutics Limited


ATG (ATG Gloves)


Bell Helicopters


European Thermodynamics Limited


Gantik


Gant Innovations Limited


Hubbell


Hughes Network Systems


Huntsman International Limited


Hybrid Manufacturing Technologies


International Flavors & Fragrances


Kohler Co.


Kohler Mira Limited


Locate Bio


Lockheed Martin


Lontra


Marmot


Mastercard


Metrasens


Neptune Subsea Engineering


NXP (Semiconductors)


Nuby


Oxford University Innovation Limited


Panasonic Avionics


Radleys


Ronhill, Hilly, Mountain Equipment (Bollin Group)


Royal College of Art


Rubbermaid


S&C Electric Company


SharkNinja


Severn Trent Water


STG Aerospace


Surepulse


Thermos LLC


Timpson Ltd


Tencent


UCLB


UKRI


University of Birmingham


University of Loughborough


University of Nottingham


University of Southampton


Venator Materials


Williams Advanced Engineering


WOTCH Creations


ZF Automotive


TRW


Principaux dossiers


  • Acting for the manufacturing company, client re products made for creating safer spaces in behavioural health environments.
  • Representing the client, an award-winning innovative US-based company working in the field of perovskite materials, for use in photovoltaic devices, who faced a straw man opposition.
  • Defended the client’s patent during an opposition process.

Cleveland Scott York

Cleveland Scott York‘s group is well-placed to handle patent work ranging from drafting and prosecution, to freedom to operate and due diligence issues. Atop its non-contentious capabilities, the team has experience handling high-value EPO oppositions and appeals. Sector specialisms across the practice include engineering automotive, chemical and healthcare, amongst others. Adrian Bradley is well-placed to handle various multi-jurisdictional cases and Tom Faulkner has a specialism in tech-related patent cases, including drafting and managing portfolios. Nic Jones has expertise in physics and mechanics-related matters and handles oral proceedings before the EPO.

Responsables de la pratique:

Adrian Bradley; Tom Faulkner


Autres avocats clés:

Sophie Maughan; Nick Bennett; Ela Kucharska; Suzanne Doherty; Fraser Brown; Nic Jones


Les références

‘I would say the firm’s people make it unique. The patent attorneys I have dealt with have been efficient but friendly and helpful.’

‘They have a depth of knowledge’

‘Sophie Maughan is responsive and focused. Clients will receive thorough and pragmatic advice. Sophie can assist with both trade marks and patents, which is particularly helpful to any clients in the manufacturing sector.’

Principaux clients

Cobham Mission Systems Ltd


Hozelock Limited


Exel Industries


Numatic International


Braveheart Investment Group


Saputo Dairy UK


Kennametal Inc


Splunk Inc


Tesla Engineering


Agilyx Inc.


Metrol Technology Limited


Stanley Black & Decker


Dyno Nobel


L’Oreal S.A.


Exel Industries S.A.


Merit Medical Systems Inc.


Advanced Vehicle Concepts


Westwind Air Bearings


Sawgrass Inc.


Battelle Memorial Institute


Intersurgical


Digital Barriers


Furuno Electric Co.


Cianna Medical Inc.


Federal-Mogul Controlled Power


Perkin Elmer Inc.


Alkaloid AD


Institute of Biotechnology of the Czech Academy of Sciences


Principaux dossiers


  • Advising on patent drafting, overseas prosecution and registered design filings for Mosaic Surgical Limited, on medical devices for use in hand surgery.
  • Represented Numatic International in high-value EPO oppositions and appeal work and supported cross-border litigation relating to commercial cleaning apparatus.
  • Represented the client in EPO oppositions and provided litigation support on tech related to augmented reality live-action games.

Elkington + Fife LLP

The team at Elkington + Fife LLP is well-regarded for its ‘technical excellence, strategic foresight, and unwavering client commitment’ and has noteworthy capabilities handling matters in the life sciences and chemistry sectors, in particular. Richard Cooke is well-placed to handle oppositions and appeals in Europe, with experience at the UPC. Zachary Jelley‘s focus areas include electronics and computer-implemented subject matter-related IP work. At the team’s helm are Richard Gillard, who harnesses almost 30 years’ experience in patent matters and significant EPO expertise, James Anderson, who has expertise in engineering-related patent cases, Daniel Portch, biotech specialist Glyn Truscott and Rob O’Callaghan whose workload includes patent drafting, prosecution and opposition matters. The team is based across Sevenoaks and London.

Responsables de la pratique:

Richard Gillard; James Anderson; Daniel Portch; Glyn Truscott; Rob O’Callaghan


Autres avocats clés:

Jens Grabenstein; Oliver Kingsbury; Andy Nicoll; Zachary Jelley; Richard Cooke; Ellie Seymour


Les références

‘I work with Zachary Jelley who is easy to work with, very professional, and I believe personally invested, it seems in much more than just delivering the task.’

‘Jens Grabenstein is an exceptional patent attorney – his deep understanding of tech is evident in the way he presents the fact patterns to our team and scientists. Jens dedicates the necessary time to fully grasp the disclosed tech, ensuring that the quality of the final product consistently aligns with our best practices.’

‘Oliver Kingsbury and Andy Nicoll have been invaluable. Their insights into European Patent law practices have not only enhanced our understanding but also guided us in drafting our applications in-house to maximize EP patent protection, providing us with practical benefits.’

Principaux clients

AbbVie Inc.


Accord Healthcare


Agco Corp


Aktis Oncology, Inc.


AIM Sport AG


Alcon Laboratories Inc.


Amgen Inc.


Analog Devices Inc.


Ansa Biotechnologies, Inc.


Apeel Sciences Inc.


Astex


Balfour Beatty


Bayer


Beam Therapeutics


Benuvia Therapeutics, Inc.


Bial


Braun GmbH


Celleron Therapeutics


Corning Incorporated


Coventry City Council


Cyrus Biotechnology, Inc.


Dana Farber Cancer Institute


Deka Research & Development Corp.


Delfi Diagnostics, Inc.


Essex Bio-Technology Limited


FLARM Technology


Fujifilm Speciality Ink Systems Limited


The Gillette Company


Graphene Composites Limited


IBM


Imagination Technologies


Infineon Technologies AG


Intas Pharmaceuticals Ltd.


FabricNano Limited


Fujifilm


Gritstone Bio


Grove Biopharma Inc.


Kiniksa


Jazz Pharmaceuticals


Malvern Panalytical B.V.


Merck Pharmaceuticals


Merck KGaA


Microline Surgical Inc.


Milliken & Company


Morphosys / HIBio


Mundipharma


Nascent Biotechnology Inc.


NantKwest, Inc.


Nestlé


NHS


Novartis


Ossifi-Mab


Oxford Cancer Biomarkers Ltd


Pacific Biosciences


Philips


Pfizer


Pet Pharmaceuticals Ltd


Polpharma


Procter & Gamble


Prothena Biosciences


Phycobloom


ReNeuron


Sandoz


Sanofi


Samsung


Senti Biosciences


Serimmune Inc.


SLAMCore Ltd


Solvay


Strategic Support Ltd


Takeda


TempEasy Limited


Teva


Travin Bio, Inc.


The Coca-Cola Company


The Dow Chemical Company


Thrive Earlier Detection


Torbay and South Devon NHS Foundation Trust


u-blox AG


Universal Quantum


University of Kent


Valink Therapeutics


Versuni


Viatris


Visterra


VitaFlo


Xylem Inc.


Zymeworks


Principaux dossiers


  • Secured the grant of two key European patents for Jazz Pharmaceuticals.
  • Successfully defended a key patent for the client.
  • Revoked key patent successfully for a generics company.

Gill Jennings & Every LLP

Gill Jennings & Every LLP‘s practice has well-established capabilities advising on both UK and European patent law, frequently prosecuting across multiple jurisdictions, as well as handling matters before the UPC. The team also handles a significant volume of oppositions work, on behalf of both opponents and patentees. Michael Lord has a particular specialism in physics, telecoms and computer tech-related patent matters and co-heads the team alongside Stephen Haley whose practice includes managing significant European patent portfolios. Arnie Clarke who specialises in opposition and appeal matters, Peter Arrowsmith who has expertise in computer-implemented inventions, and Rebecca Matheson are key practitioners in the team. Alistair Holzhauer-Barrie is also considered ‘outstanding’.

Responsables de la pratique:

Michael Lord; Stephen Haley


Autres avocats clés:

Ian Jones; John Fisher; Ross Cummings; Ash Earl; Arnie Clarke; John Jappy; Philippa Makepeace; Alistair Holzhauer-Barrie; Rebecca Matheson; Lucy Samuels; Heather Scott; Peter Arrowsmith; Mark Aldred


Les références

‘Clients looking for a trusted and responsive firm should look to this firm as a safe pair of hands for their clients’ patent filings. Their expertise spans all facets of the chemical and life sciences areas.’

‘Ian Jones is technically excellent in the life sciences area. John Fisher is a trusted pair of hands in the materials chemistry space. Ross Cummings provides high quality counsel in the pharma and life sciences space. Ash Earl is an ultra responsive and brings a high energy to his practice. Charlie O’Neil is an excellent practitioner in the small molecule therapeutic area.’

‘Ian Jones and Ash Earl on chemistry side, and John Fisher and Ross Cummings are all so approachable, friendly, responsive and make you feel like you are part of (or an extension of) their team. A firm that this friendly and approachable nature seems to permeate right through.’

Principaux clients

De La Rue International Limited


BenevolentAI


Procter & Gamble (P&G)


Oracle


Abbott Laboratories (Cardiovascular Division) – St Jude Medical


Quantum Motion Technologies


JT International


TTP Plc


Quantum Science Limited


ROCKWOOL A/S


Nxera


AIRNA Corporation


Prokarium Ltd


Focusrite


Viatris


Daphne Technology SA


V-Nova International Ltd


Vesper Bio


Gardin


Aston Martin Performance Technologies


Audoo


nChain


Principaux dossiers


  • Filed more cases on Oracle’s behalf than all other European patent attorneys combined in the last two years.
  • Handles a substantial amount of Procter & Gamble’s ‘mission critical’ European opposition, opinion and appeal work.
  • Provided De La Rue with everything from strategic IP advice to detailed patent drafting and portfolio management.

Haseltine Lake Kempner LLP

The offering at Haseltine Lake Kempner LLP is well-known for its contentious and non-contentious patents work. Chemistry and life sciences specialist Alex Rogers who is experienced defending clients at opposition hearings, Jason Dainty, high-tech specialist Caroline Day and engineering expert Andrew Dowling are the team’s co-leads. Frances Wilding has noteworthy AI expertise, Munich and London-based James Ward acts for both opponents and patentees at hearings, and Joseph Lenthall advises on IP strategy. Gemma Robin is noteworthy for her high-tech capabilities. Team members work across Bristol and London. 2024 saw the retirement of Richard Kempner in May and the arrival of Catherine Coombes in September, while 2025 changes include the departure of Andrew Flaxman in January and the retirement of Ashley Giles in February.

Responsables de la pratique:

Alex Rogers; Jason Dainty; Caroline Day; Andrew Dowling


Autres avocats clés:

Frances Wilding; James Ward; Joseph Lenthall; Gemma Robin; David Lewin; Olivia Crawford; Greg Ward; Catherine Coombes


Principaux clients

Mars


Astex


Ceres


Third Equation


iQure


Givaudan


Broad Institute


R3Vox


ARM


Principaux dossiers


  • Entrusted by Mars to look after a large part of their patent portfolio in Europe, including representing them when their cases are opposed by competitor, and the entire portfolio for their pet care division.
  • Advised Astex Therapeutics in taking over their patent portfolio and onboarded 140 cases in June 2024.
  • Handling several oppositions for the client as part of a strategic campaign.

HGF Law

HGF Law‘s group is experienced in handling the breadth of patent matters for its portfolio of clients which spans various industries, including biotech, chemistry and IT and software, amongst others. Martyn Fish and Lucy Johnson are key names in Leeds. In Manchester, Andrew Wells and Chris Benson are the key practitioners; Wells is a pharma and chemistry matter specialist, while Benson acts for clients from start-ups to academic institutions. Jennifer Uno is based in York and is experienced handling IP portfolios, strategy and EPO oppositions. Kate Taylor, at the same office, is another key name. London’s Rachel Fetches is experienced handling the remit of contentious work, and Birmingham’s Chris Moore has chemical and engineering expertise. All mentioned co-head the practice.

Responsables de la pratique:

Martyn Fish; Lucy Johnson; Andrew Wells; Chris Benson; Jennifer Uno; Kate Taylor; Rachel Fetches; Chris Moore


Autres avocats clés:

Kerry Rees; Douglas Drysdale; Hsu Min Chung; Scott Fletcher; Ellie Purnell


Les références

‘HGF’s team distinguishes itself through a client-first philosophy.’

‘Combines deep legal expertise with a very agile approach to problem-solving.’

‘The team includes a number of attorneys with niche knowledge in our technical field, rather than there being a one-size-fits-all solution. Moreover, HGF’s team draft bespoke strategies aligned with our business goals and profile.’

Principaux clients

Thermo Fisher Scientific


NuCana Plc


Illinois Tool Works Inc.


Husky Injection Molding Systems Limited


Smith & Nephew UK Limited


Bespak Europe Limited


Queens University Belfast


Synairgen Plc


University of Manchester Innovation Factory


Dicerna Pharmaceuticals


Baker Hughes Limited


Principaux dossiers


  • Advised Novus Diagnostics to map their current and future IP to the timeline of their business and products to be sold.
  • Helping the UK’s first UK-start up in the cultured meat space, Cellular Agriculture, develop a robust IP strategy
  • Representing Hetero Labs and its UK subsidiary, Amarox Limited, in the UK High Court revocation action concerning Bayer’s blockbuster oral anticoagulant drug, rivaroxaban.

Mathys & Squire LLP

The ‘top-notch’ London-based group at Mathys & Squire LLP is well-equipped to assist in matters spanning sectors from life sciences and chemistry to IT and tech. Its workload incorporates managing the portfolios of large corporations, start-ups, Universities, NGOs and more, as well as assisting with granting and filing, with IP strategising and with EPO opposition matters. Chemistry specialist Chris Hamer leads the offering alongside ‘standout’ engineering expert Paul Cozens, Cambridge-based Alan MacDougall who has notable tech expertise, and Martin MacLean who manages portfolios for corporate and government bodies, in particular. The four co-lead the offering. Oliver Parish is noted for his ‘excellent technical knowledge’.

Responsables de la pratique:

Paul Cozens; Chris Hamer; Alan MacDougall; Martin MacLean


Autres avocats clés:

Andrea McShane; Dani Kramer; Sean Leach; Oliver Parish; James Pitchford; Philippa Griffin; James Wilding; Andrew White


Les références

‘The Mathys team is easy and a joy to work with. They have the experience and requisite background to digest complex scientific matters and undertake well-done patent prosecution. I quite enjoy strategizing together and our collaborative efforts. They are pleasant and appropriate in communications, as well as responsive.’

‘Dani Kramer is a pleasure to work with. He is sharp, provides excellent and cost-effective advice and professional services.’

‘I work with the team around partner Sean Leach, who is exceptionally responsive and technically highly competent, as is his team. Pleasant to work with, always transparent, flexible – highly recommended.’

Principaux clients

Ipsen Bioinnovation


DW Windsor


AAK AB


Modini Limited


Samphire Neuroscience Ltd


New England Biolabs, Inc. (“NEB”)


De’Longhi Deutschland GmbH


Novo Nordisk


Biogen MA Inc


Principaux dossiers


  • Advised on the opposition of nine EP patents related to RNA vaccines for infectious diseases like influenza and coronavirus.
  • Represented the client in GPUs and AI across the EPO, UK, and Germany.
  • Represented DW Windsor in a successful patent infringement case against Schréder, involving two GB patents for anti-climb lighting units.

Murgitroyd

The group at Murgitroyd is well-placed to advise its list of clients, which features a number of well-known names, in the array of patent matters. Aberdeen-based Beth Marshall advises on patent drafting and prosecution across multiple jurisdictions, Southampton’s Catherine Bonner has expertise in TMT, and James Brown who is also based in Aberdeen is considered ‘standout’ in the team by clients. Terence Broderick is a key name at the Cardiff office, with capabilities in AI and cyber security-related patent matters, in particular. Biotech specialist Russell Thom is based in Glasgow and heads up the offering.

Responsables de la pratique:

Russell Thom


Autres avocats clés:

Steven Suer; James Brown; Mark Earnshaw; Annette Flaherty; Liam Lawlor; Alex Turnbull; Catherine Bonner; Vicky Pugsley; Luke Tregilgas; Beth Marshall; Simon Mitchell; Martin Neilson


Les références

‘My work with Murgitroyd has centred around tech deployed in the energy sector. They have exceptional strength in the area. Not only is their technical and legal expertise first-class, they also understand the sector from a commercial and operational point of view – this allows them to give tailored support to meet their clients’ needs.’

‘A standout partner in the practice is James Brown. He shows a level of dedication to his clients which puts him amongst the most hardworking individuals that I have encountered in professional services.’

‘Combining a professional patent attorney service with a more personal touch makes what can be a daunting process for non-legal engineers a more positive experience. Having attorneys with a technical background who can interpret and interrogate the engineering requirements is a significant plus point.’

Principaux clients

Titan Torque Services Limited


Secure Micro


Submer Technologies SL


Hyperion Materials


Benchmark Holdings plc


CP Kelco


Iksuda Limited


Saint-Gobain (Saint-Gobain Placo)


The Millboard Company


Mastercard Inc


Agriculture Investments


John Hopkins University


Principaux dossiers


  • Handled all aspects of UK and European patent applications for Mastercard.
  • Managing a significant global patent portfolio relating to animal health, pharma, genetics and sustainable food production for Benchmark Holdings.
  • Acted for Hyperion Materials Technologies before and follow its divestment from Sandvik.

Potter Clarkson LLP

Potter Clarkson LLP‘s cohort is well-equipped to advise clients on matters spanning the full patent life cycle, including those pertaining to filing, strategy, portfolio management, licensing and litigation. Its client roster features investors, start-ups and multinational corporations, amongst others. Key practitioners in Nottingham are Steve Smith, patent and design specialist Caroline Marshall, Tony Proctor and life sciences expert Mark Didmon who handles oppositions and appeals as part of his practice. The four co-lead alongside London-based Peter Finnie who is experienced advising on IP strategy across industry sectors. Fiona Law is also a name to note in London. Former co-head Jane Wainwright departed in December 2024.

Responsables de la pratique:

Steve Smith; Peter Finnie; Caroline Marshall; Tony Proctor; Mark Didmon


Autres avocats clés:

Michael Pears; Mark Kramer; Fiona Law


Les références

‘I have worked with Michael Pears on several extremely important European oppositions – he has a great understanding of both European oppositions and complex biotechnology inventions – a winning combination – literally and figuratively!’

‘Mark Kramer offered a no-nonsense approach to negotiations and helped secure a great deal with a major European player for a small US biotech. He was a careful reader of the license agreement, making astute contributions. And he has excellent client management skills.’

‘The firm has excellent administrative staff and very talented patent attorneys.’

Principaux clients

Astellas Institute of Regenerative Medicine


Novozymes A/S


BioInvent International AB


Closed Loop Medicine (CLM)


Cyted Ltd


Low Carbon Materials Ltd (LCM)


EUSA Pharma UK Limited


Astra Zeneca


Revitope Limited


Principaux dossiers


  • Representing Astellas Institute for Regenerative Medicine in two of the first patent revocation actions to be filed before the UPC, involving patents concerning stem cell technology.
  • Representing Closed Loop Medicine in relation to the directed prosecution of one of the client’s key US patent applications relating to methods for generating a personalised co-therapy for a patient to obtain a granted patent in the interface of pharma and digital.
  • Representing Astra Zeneca on an ongoing basis with respect to supplementary protection certificate matters and extended patent protection across roughly 30 European territories for multiple flagship medicinal products.

Reddie & Grose LLP

Reddie & Grose LLP‘s group handles the array of domestic and cross-jurisdictional contentious and non-contentious patent matters across various industry sectors, including digital healthcare, chemistry and materials, transport, and energy and renewables. At the team’s helm are Steve Howe, Julie Milburn, who is experienced handling global patent and design protections for clients, and Pete Sadler who is an electronics and software specialist. The three co-lead alongside Cambridge-based engineering, materials and consumer products expert Will Ponder and head of life sciences Neil Thornton, as well as Munich-based Robin Ellis. Georgina Ainscow has strong drafting and prosecuting experience. All are based in London unless specified otherwise.

Responsables de la pratique:

Steve Howe; Julie Millburn; Pete Sadler; Will Ponder; Neil Thornton; Robin Ellis


Autres avocats clés:

Gillian Taylor; Georgina Ainscow; Bruce Torrance; Gavin Dundas


Les références

‘Extremely proactive in advice, and nothing is too much trouble.’

‘Very responsive, technically astute, pleasant to cooperate. Robin Ellis is to be highlighted as a star practitioner.’

‘We have worked primarily with Robin Ellis who is an outstanding patent attorney. He knows his matters in and out, is very approachable and a pleasure to work with. I 100% recommend for any life sciences matters.’

Principaux clients

Intex


Airhead Design Ltd.


Livelink Aerospace


Darktrace


Petit Pli


Mara Renewables Corporation


Coherent


Principaux dossiers


  • Advising Intex on infringement and revocation before the German courts and oppositions before the EPO, requiring close cooperation with legal teams in USA and Germany.
  • Advising Petit Pli and successfully implementing IP strategy by tidying matters earlier on in PCT application, arising in smooth prosecution in Europe, US, Japan, and China.
  • Advising Mara Renewables Corporation in EPO interventions in oppositions to invalidate or reduce scope of granted claims of two European patents asserted by the patentee DSM IP Assets in UK infringement proceedings against our client.

Slingsby Partners LLP

Managing portfolios, drafting and filing patents are key features of Slingsby Partners LLP‘s team’s workload. Philip Slingsby leads the offering and specialises in electronics, telecoms, software and mechanical engineering-related patent matters. Paul Roberts‘ workload is formed in large part of handling patent prosecution cases, and developing portfolios in the machine learning sector. Rosalind Fenwick is a name to note for her work developing portfolios, and Nick Wright is noted for his ‘exceptional technical knowledge’. Chris Lawrence is considered the ‘go-to attorney for high complexity AI inventions’, while David King leads on matters for some of the team’s best-known clients.

Responsables de la pratique:

Philip Slingsby


Autres avocats clés:

Chris Lawrence; Nick Wright; Alexander Card; Paul Roberts; Rosalind Fenwick; Anne Campbell


Les références

‘Slingsby Partners have good depth in talent, and they have the capability to handle the large volumes of work.’

‘Chris Lawrence is the stand-out attorney at Slingsby Partners. He’s extremely diligent, with a keen eye for details that others might miss. He has become our go-to attorney for high complexity AI inventions.’

‘Slingsby have worked with us for many years. The team we work with are all very well-versed in tech and provide astute advice.’

Principaux clients

Imagination Technologies Limited


CMR Surgical Ltd


Dolphitech AS


Libertine FPE Ltd


Global Media Group Services Limited


HUBER+SUHNER Polatis Ltd


Emteq Limited


Idex Biometrics ASA


Mo-Sys Engineering Limited


Principaux dossiers


  • Drafted new patent applications on a continuing basis for Imagination Technologies Limited and manage a patent portfolio of around 2,300 existing cases.
  • Working with CMR Surgical Ltd to develop an extensive patent portfolio.
  • Drafting patent applications and manage a patent portfolio for HUBER+SUHNER.

Adamson Jones, part of Gateley

Adamson Jones, part of Gateley‘s group handles various patent matters, including multi-jurisdictional portfolio development and management. The team is headed up by both Simon Cooper who is particularly experienced in tech and medical devices cases, and Nicholas Ferrar who handles European patent prosecution for overseas clients in the electronics and automotive industries, in particular. Cooper works between the firm’s Birmingham and Nottingham offices, and Ferrar between Nottingham and Leeds. London’s Jenny Vaughan has a chemical and pharma specialism.

Responsables de la pratique:

Simon Cooper; Nicholas Ferrar


Autres avocats clés:

Cory Stobart; Chris MacDonald; Jenny Vaughan; David Gwilliam


Les références

‘Very professional and personal service and tailored to our needs.’

‘Cory Stobart has provided very clear advice and strategy for our situation regarding our IP portfolio. He responds very quickly to our questions and has set up an excellent working relationship.’

‘The practice has a good knowledge of our industry and our particular products, which enables them to act in a pragmatic yet professional manner. We have been able to discuss early concept ideas and develop a series of effective strategies and approaches, which has aided our thinking.’

Principaux clients

Intelex Group Holdings (UK) Limited


Capa Valve Ltd


AIR


Intersurgical Limited


Cytomos Ltd


EcoBelt Ltd


Principaux dossiers


  • Advised on freedom to operate issues to enable Intersurgical to continue to launch innovative products without the fear of patent infringement.
  • Advised on international patent strategy and portfolio management for a global company providing consumer technology and products.
  • Managing the IP portfolio and filed approximately 250 new UK registered design applications, a new UK patent application, and 30 new trade mark applications, in the last 12 months.

Beck Greener LLP

The group at Beck Greener LLP assists its clients in both contentious and non-contentious patent matters. Its sector specialisms include AI, automotive, pharma, life sciences and tech, amongst others. The ‘excellentAvi Freeman has expertise in computer hardware and software-related protection matters and oversees the cohort alongside James Stones and Ben Muir. Anna Hatt is experienced advising on patent infringement and validity and handling opposition and appeal hearings. Catherine Jewell has a notable chemistry specialism. 2024 saw the arrival of Matt Dixon in July and Claire Irvine in October, from Cranach Patent Attorneys and HGF Law, respectively.

Responsables de la pratique:

Avi Freeman; James Stones; Ben Muir


Autres avocats clés:

Nick Bebbington; Catherine Jewell; Jon Markham; Matt Dixon; Claire Irvine; Anna Hatt; Matthew Ng; Deborah Hart


Les références

‘Beck Greener makes the complicated simple.’

‘Avi Freeman is an excellent patent attorney.’

‘The team’s technical and legal expertise are what set them apart from other firms.’

Principaux clients

Rocep Lusol Holdings Ltd


UB Infrastructure Ltd


Tillotts Pharma


Intract Pharma


FabRx


Flashy Limited


Bruker Daltonik GmbH & Co. KG


White Motorcycle Concepts


Principaux dossiers


  • Representing Rocep Lusol in the revocation action against its European patent for adhesive dispensing apparatus, which was brought by Lindal Dispenser GmbH, at the Paris Central Division of the UPC.
  • Representing Tillotts Pharma AG, a leading Switzerland-based speciality pharmaceuticals company, in a range of patent matters.
  • Assisting innovative construction company, UB Infrastructure with drafting and filing a new UK application related to its innovative componentised building structure, to help protect its ground-breaking net-zero/carbon-negative, thermally efficient structures.

Greaves Brewster LLP

Greaves Brewster LLP‘s team’s non-contentious workload includes advising on the filing, prosecution and maintenance of patents. It also handles EPO oppositions, appeals and litigation. At its helm are Jakob Bumke who is experienced in portfolio management, life sciences specialists David Spinner and Lee Chapman, physics expert Paul Casbon, Kate Hillis, and industrial and consumer energy specialist Kat Eldridge. Team members are based predominantly in Cheddar, with presence also in Bristol, Nottingham and Christchurch. Rachel Wallis departed the practice in March 2025.

Responsables de la pratique:

Jakob Bumke; David Spinner; Lee Chapman; Paul Casbon; Kate Hillis; Kat Eldridge


Les références

‘David Spinner was very responsive, approachable and professional. Would definitely recommend him, especially in his particular area of expertise.’

‘The staff of Greaves Brewster is super capable in many ways. Their attorneys are very knowledgeable, have a lot of experience, have a wide variety of fields that they work in and have experience in. Their supportive staff is also superb. Always very responsive and on the ball. All in all, they stand out because I cannot find a single reason to not work with them.’

‘They appear to be calm, wise, and they think twice before they react. All are very intelligent and good at what they do.’

Principaux clients

Sigma-Aldrich Co. LLC [MilliporeSigma]


P2i Ltd


Polsinelli PC


ProQR Therapeutics II B.V.


The Secretary of State for Environment, Food and Rural Affairs


The University of Bristol


Bereskin & Parr LLP


Cytoseek


Entegris, Inc


Nektar Therapeutics


Mars, Incorporated


Wm. Wrigley Jr. Company


Atlantic Therapeutic Group Ltd


Epstein Drangel LLP


Novai Ltd


King’s College London


Fenwick & West LLP


Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C.


Primer Design Ltd


Fox Factory,Inc.


Elanco Animal Health


Novartis Pharma AG


Knight Therapeutics


Numab Therapeutics AG


One Health Ventures Ltd


Thermetrix Limited


HAMLET Pharma AB


University of Plymouth


Phelix Research and Development


Auxolytic Ltd.


Merus N.V.


Oxford Nanopore Technologies plc


Crystec Ltd


Theragnostics Ltd


Universiteit Gent


Linnane Pharma AG


Lewis Rice LLP


Arent Fox LLP


Barnes & Thornburg


Grossman, Tucker, Perreault & Pfleger


Dechert LLP


Knobbe Martins


Wolf Greenfield and Sacks PC


GymShark Ltd


Shumaker Loop & Kendrick LLP


Inhalis Therapeutics


Mission Zero Technologies


Evox Therapeutics Ltd


Ariceum Therapeutics GmbH


Bird & Bird LLP


Smart & Biggar LP


Norton Rose Fulbright


Principaux dossiers


  • Defending attacks against our client, ProQR Therapeutics II B.V.’s, patents in Japan and at the EPO, with minimal amendments, causing our client’s share price to increase significantly.
  • Obtaining a granted US patent for our client with claims listable against the US FDA Orange Book listing for Locametz, thereby extending the expiry date for the patents in this listing by 8 years.
  • Revoking a patent relating to coated confectionary before the EPO’s opposition division, successfully overturning a number of complex interpretation issues, acting for Mars Wrigley.

Keltie

Keltie‘s group is well-placed to assist its clients, among whom are well-known names such as Mastercard, NBCUniversal, and Nissan in the remit of patent matters, from advising on filing, drafting and prosecution cases, to handling portfolio management and strategy issues. Key practitioners in the team are Dev Crease, who has a specialism in biotech and chemical matters, and Michael Moore, whose areas of expertise include contentious matters and appeals and oppositions before the EPO. Joanne Hopley is a noteworthy engineering expert. Drafting, prosecution and opposition work are all areas of focus of Joeri Beetz, who is a UK, Dutch, and European patent attorney. The team is predominantly London-based, with some presence in Cambridge and the Cotswolds.

Autres avocats clés:

Michael Moore; Jo Hopley; Sullivan Fountain; Dev Crease; Gemma Christie; Kimberly Bayliss; Joeri Beetz; Samantha Walker-Smith; Mark Callaghan; Shakeel Ahmad


Principaux clients

Mastercard


Vestas Wind Systems


Nissan Technical Centre Europe


NBCUniversal


Exscientia/Recursion


Shell International Research


Zoom Communications, Inc


Group Lotus


NEOM


Vivo Barefoot


Bio-Rad


PHINIA


Swarovski


Crown


CNH


Principaux dossiers


  • Provided patent drafting, portfolio and strategic advice to AI drug development company Recursion, which recently merged with Exscientia AI.
  • Worked intensively on the assignment and change of name recordal project with US counsel after BorgWarner (previously, Delphi Diesel Systems) created a new company, PHINIA, for its fuel systems business in 2023.
  • Acted for Celyad Oncology in an opposition proceeding filed at the EPO regarding one of its patents. We successfully defended the patent and the opposition was dismissed.

Lewis Silkin

The practice at Lewis Silkin assists clients with patent filing, prosecution, management, licensing and strategy, atop its capabilities handling contentious patent cases and advising on IP issues arising from commercial transactions. Mechanical, medical and software-related cases are the specialist areas of Tom Gaunt, who oversees the cohort. Jonathan Hewett has experience assisting multinational corporations, universities and start-ups, amongst others, in portfolio development and IP strategy. The ‘outstandingPaul Williams is a name to note. Nic Jones departed the team.

Responsables de la pratique:

Tom Gaunt


Autres avocats clés:

Paul Williams; Andy Cloughley; Jonathan Hewett; Paul Williams; Matthew Turner; Emma Bevan; Jonathan Higgs


Les références

‘The team are excellent to work with, excellent communication skills, very competent in what they do. Very supportive.’

‘Paul Williams is outstanding and very supportive – he is an excellent communicator and does a great job in writing and managing our patents.’

‘Very approachable – they make complex legal matters simple – no problem is too large, value for money.’

Principaux clients

Aptiv Technologies Limited


Ørsted Wind Power A/S


Sentcell Limited


TDK Lambda


Seiko Epson Corporation


Ichikoh Industries Ltd


Graco Minnesota Inc


Britvic Soft Drinks Limited


Janssen Pharmaceutica NV


Wesco International


Medline


Kokusai Co.


Principaux dossiers


  • Advising Aptiv on patent prosecution and drafting work, including international filings and strategic advice.
  • Providing strategic patent prosecution advice for Seiko Epson Corporation.
  • Assisting Orsted Wind Power A/S with both patent prosecution services and strategic IP advice.

Maucher Jenkins

Maucher Jenkins‘ London and Farnham-based cohort advises on national and European filings, portfolio management, and IP strategy. Global portfolio management, patent enforcement and protection, and freedom to operate cases are focus areas of team lead James Cross. Reuben Jacob has specialisms across biotech, medtech and medical devices, in particular. Holly Whitlock acts for international clients in matters of portfolio development. Patent prosecution forms a significant portion of Philip Treeby‘s practice. The four co-lead the team. Michael Jaeger joined from Withers & Rogers in June 2024, while former co-lead Hugh Dunlop retired in the October.

Responsables de la pratique:

James Cross; Reuben Jacob; Holly Whitlock; Philip Treeby


Autres avocats clés:

Matthew Yip; Fiona Kellas; Stuart Rowlands; Michael Jaeger; Tim Young; Philipp Nordmeyer


Les références

‘They were proactive in identifying procedural milestones, anticipating examiner positions, and suggesting practical responses. We always felt our case was in highly competent hands.’

 

Principaux dossiers


  • Filed and prosecuted for the client on large numbers of EP patent applications in various technical fields.
  • Obtained the allowance of an important patent application involving complex mathematics techniques for a University.

Simmons & Simmons

The practice at Simmons & Simmons assists well-known clients spanning industry sectors from biotech and chemistry, to TMT. Atop the team’s non-contentious capabilities in matters including portfolio management and prosecution, the team is also equipped to handle litigious cases and advise on the IP aspects of commercial transactions. Electronics and medical devices specialist Kevin Cordina oversees the offering, while Frederick Nicolle handles prosecution and litigious matters in the chemistry and life sciences sectors, in particular.

Responsables de la pratique:

Kevin Cordina


Autres avocats clés:

Frederick Nicolle


Les références

‘The IP team at Simmons & Simmons’ London office are first-class. Experienced advisors who put the interest of their clients first and advise with a commercial mind.’

‘The team members come with different industry background and work very well together.’

‘Kevin Cordina is a calm and experienced professional who covers all aspects of IP.’

Principaux clients

Danaher


Solventum


Apple


Enoda


Natura Cosmeticos


Haemochromatosis UK


Celanese


Axovia Therapeutics


Okipa


Varonis


Toyota


Surf Security


Netradyne


Mykor


Samsung Bioepis


Principaux dossiers


  • Conducted significant contentious projects for the client.
  • Advising Okipa across the breadth of their business.
  • Advised Solventum after their spin-out from 3M and displaced their incumbent provider to become their preferred attorneys for drafting new patent applications.

Swindell & Pearson Ltd

Swindell & Pearson Ltd‘s Derby-based cohort has notable capabilities advising an array of well-known clients on tech, electronics and engineering-related patent drafting and prosecution matters in domestic and international contexts. Patent drafting and contentious issues surrounding licensing are areas of expertise of Paul Higgin, who leads the team. Birmingham-based Scott Harrison is described as being ‘on the money’ by clients and harnesses experience in drafting, filing and prosecution matters, and representing clients at the EPO. Christine Anglesea and Martin Terry are also names to note.

Responsables de la pratique:

Paul Higgin


Autres avocats clés:

Scott Harrison; Christine Anglesea; Martin Terry; Tim Gilbert


Les références

‘As a US practitioner, Swindell has an unparalleled ability to understand patent issues from the perspective of a US applicant and to provide the legal advice that is understandable and most beneficial to the US applicant in a timely and practical manner.’

‘Scott Harrison is excellent to work with. He responds in a fulsome manner that allows applicants to make informed decisions after fully understanding the issues. Scott is also just an altogether good person with which to interact.’

‘Swindell & Pearson stand out for their refreshingly practical, down-to-earth approach. Tim Gilbert combines deep expertise with genuine curiosity about my work, making collaboration both productive and enjoyable. Their advice is always rooted in commercial reality, not just legal theory. It’s clear they care about their clients’ success, not just their patents.’

Principaux clients

Nokia Technologies


Accenture


Valve Corporation


FW Thorpe PLC


ViaSat


Vibrantz


Nokia Bell Labs


Etex


De Montfort University


Loughborough University


University of Northumbria


University of Nottingham


Razer


TomTom International


The Wool Packaging Company Limited


Principaux dossiers


  • Advising Nokia on numerous high value and technically very complex cases granted at the European Patent Office that read onto telecommunication standards.
  • Advised on urgent patent applications drafted for very complex inventions for Nokia as a result of standardisation committee outcomes relating to complex signalling requirements used in 5G networks.
  • Working for a dozen UK universities, including being appointed by the University of Nottingham in 2024.

Wilson Gunn

The group at Wilson Gunn assists clients including tech companies, academic institutions and global brand owners in the array of patent matters including prosecution, filing and freedom to operate cases. Michael Douglas specialises in those pertaining to biotech, medical and chemical subject matter, while David Slattery, noted for his ‘deep technical knowledge’, has expertise in high-tech physics, electronics, telecoms and computer software-related matters, amongst others. James Robey is at the helm. The three are based in Manchester, while Ben Appleton is a name to note in Birmingham.

Responsables de la pratique:

James Robey


Autres avocats clés:

Jonathan Hayton; Madeleine Partridge; Ben Appleton; Michael Douglas; David Slattery


Les références

‘Wilson Gunn stands out as a truly exceptional patent attorney practice distinguished by its deep technical expertise.’

‘Personalised client service and forward-thinking approach.’

‘In comparison to other firms, Wilson Gunn’s combination of technical depth, commercial insight, and client-centric ethos makes them a standout choice for companies seeking a partner who truly understands both the science and the business of IP.’

Principaux clients

Bentley Motors


Biocomposites


Coats Group


DCC


Jacobs Douwe Egberts


LPW Technology


Mondelēz International


PZ Cussons


University of York


Principaux dossiers


  • Acted for Bentley Motors in the management of its entire patent portfolio, including global filing and prosecution work.
  • Provided all-round intellectual property advice and global portfolio management to a leading beauty brand.
  • Assisted Jacobs Douwe Egberts in patent matters, including portfolio development for new technologies and launching oppositions against competitors.