18 patent attorneys
Patent filing for Allegro MicroSystems, Bluescope Steel, Chevron Philips Chemical, ELC Management, Halliburton Energy Services, Indian Oil Corporation, Hewlett-Packard, Novartis (all public knowledge).
London
32 patent attorneys
Patent filing for Airbus, Andrew Wireless Systems, CommScope, Nike Innovate, Ocado Innovation, Safran Seats (all public knowledge).
London, Bath, Cardiff
30 patent attorneys
Patent filing for Hewlett-Packard, PPG Industries, Samsung Electronics, Smith & Nephew, various universities regarding biotech patents (all public knowledge).
Alderley Park, Cambridge, Halifax, Leeds, Manchester
52 patent attorneys
Patent filing for Abbott, Accenture Global Solutions, Adaptive Biotechnologies, Astellas, Boeing, Contemporary Amperex Technology, Douwe Egberts, Dow Global Technologies, Jeol, Sumitomo Electric Industries, Thermo Fisher, Vodafone IP (all public knowledge).
London, Cambridge, Reading
88 patent attorneys
Patent filing and oppositions for Align Technology, Amgen, AMO, Barclays Bank, Biogen, BMS/Celgene, CSL, Ethicon, Incyte, Gilead, Leo Pharma, Mars, Micron, Regeneron, Raytheon, Stanford University, Sun Chemical as well as various Johnson & Johnson subsidiaries. Patent filing for DePuy, Quantum, Vertex. Frequent EPO oppositions for Eli Lilly, Roche, Takeda.versities regarding biotech patents (all public knowledge).
London
18 patent attorneys
Patent filing and oppositions for Foundation Medicine. Patent filing for Cambridge Quantum Computing, Imagination Technologies, LinkedIn, Microsoft, Snipr Technologies, Universal Electronics, Xilio Therapeutics.
London
68 patent attorneys
Patent filing for B/E Aerospace, Carrier Corporation, Goodrich Group, Hamilton Sundstrand, Medtronic, Otis Elevator, Pratt & Whitney, Raytheon Technologies, SanDisk, United Technologies, Xiaomi Mobile (all public knowledge).
London, Brighton, Bristol, Manchester, Oxford
22 patent attorneys
Patent filing for Arent Fox, Arqit, ARM Holdings, Bamboo, Benevolent AI, BIOS Health, Congenica, Dexcom, Divergent3D, Naked Energy, Opteran, Positec Tool Corporation, Pindrop Security, QLM, Raytheon, Royal Mail, Sarcos, Sirnaomics, Starkey Laboratories, Seraphim Spacecamp/AWS Spacecamp, Tesla, Transrobotics, Virgin.
London
52 patent attorneys
Patent filing and oppositions for Boehringer Ingelheim Animal Health, First Solar, Hoffmann-La Roche, Lubrizol, Nestlé, Oxford Biomedica, Sony, Teva, Takeda; patent filing for Brompton Bicycle, Corvidian, DuPont Nutrition, Microventures, Juniper Networks, Senceive Toyota Group, Zealand Pharma (some public knowledge).
London, Southampton
55 patent attorneys
Patent filing and oppositions for Airbus Operations and Hewlett-Packard. Patent filing for Amazon, Arm, BAT, BioCryst Pharmaceuticals, Cycle Pharmaceuticals, Flirtey, Siemens Healthcare, Sonos, Amazon, Visa (some public knowledge).
London, Bath, Cardiff, Leeds
18 patent attorneys
Patent filing for Amgen, Columbia University, Corning, Nestlé, Norton, Novartis, Procter & Gamble, Samsung Electronics (all public knowledge)
London, Sevenoaks
45 patent attorneys
Patent filing for Baidu, Cern, De La Rue, Huawei, JT International, Micron, Palo Alto Research Center, Oracle, Rockwool, Procter & Gamble, St. Jude Medical, Xerox; EPO oppositions for Mylan (some public knowledge).
London
92 patent attorneys
Patent filing for Illinois Tool Works, Intel, Samsung Electronics, W. L. Gore (all public knowledge).
Aberdeen, Birmingham, Edinburgh, Glasgow, Leeds, London, Manchester, Newcastle, Nottingham, Oxford, Sheffield, York.
93 patent attorneys
Patent filing for Abbvie, Alexion Pharmaceuticals, Apollo Intelligent, BASF Pharma, Baidu, Brother, InDex Pharmaceuticals, Nippon Steel, Regeneron, Ricoh, Pioneer, Oxford University Innovation, Trek Bicycle. Patent filing and EPO oppositions for Amgen, Almirall, Toyota; Regeneron regarding patent filing and EPO oppositions (including SPCs); EPO oppositions for Agile Diffraction, GSK (mostly public knowledge).
London, Cambridge, Oxford
62 patent attorneys
Patent filing at the EPO for Amgen, Boeing, Cisco, Dana-Farber Cancer Institute, Dropbox, General Electric, GE Precision Healthcare, Google, Honeywell, Janssen Sciences, LG Display, Millennium Pharmaceuticals, TCR2 Therapeutics, The Regents of the University of California, Vertex Pharmaceuticals (partially public knowledge).
London
121 patent attorneys
Patent filing (including at the EPO) for Amazon, Bridgestone, Canon Medical Systems, Daiichi Sankyo, Gilead, Google, Hewlett Packard, Micron, Ricoh, Samsung, Thales, Toshiba, TTI Ltd. (mostly public knowledge).
London, Aberdeen, Birmingham, Cambridge, Edinburgh, Glasgow, Manchester, Oxford
60 patent attorneys
Patent filing for Abbott, Abbvie, Alcon, 3M, Cisco, Cook Medical, Genzyme, Disney, Intuitive Surgical Operations, Kenwood, MedImmune, NEC, Novartis, (all public knowledge).
London, Cambridge, Manchester, Oxford, York
79 patent attorneys
Patent filing for 10X Genomics, Bristol-Myers Squibb, Danisco, DuPont, Fisher & Paykel, Genentech, Hitachi, Nerudia, Regeneron, Shin-Etsu Chemical (all public knowledge).
London, Bristol, Cambridge, Manchester
25 patent attorneys
Patent filing for Avaya, Bionime, Microsoft, Nokia, Vestel (all public knowledge).
London, Leeds
9 patent attorneys
Patent filing for Boa Technology, Eiger Biopharmaceuticals, MGI Tech, Procter & Gamble, S2 Genomics, Small Pharma, Vecor IP Holdings (all public knowledge).
London
43 patent attorneys
Patent filing and mostly oppositions for Astellas, Acacia Pharma, Baxter, Chevron Philips Chemical, Here Technologies, Ineos Automotive, Janssen Pharmaceutica, JVC Kenwood, Kymab, Mexichem Fluor, Novozymes, Novo Nordisk, NXP Semiconductors, Zoll Medical.
London, Nottingham
45 patent attorneys
Patent filing for Corning Research & Development, Deere & Company, Philip Morris, Qualcomm, Trumpf Medizin Systeme, Xiaomi (all public knowledge)
London, Cambridge
3 patent attorneys
Patent filing and oppositions for Apple, Gilo Industries, Gorilla Technology, Michel Forko, KCI Licensing, Leica Biosystems, Natura Cosmeticos, Netradyne, Serenity Pharmaceuticals, Tactual Labs, TCL, 3M Wound Care. Oppositions for Fontem, Samsung Bioepis, Serenity Pharmaceuticals, UCB, 3M.
London
48 patent attorneys
Patent filing for Google, MediaTek, Mitel Networks, Nokia, Palantir Technologies, Regeneron (all public knowledge), Airbus Defence and Space, British American Tobacco/Nicoventures, Inflazome, Samsung, Sanofi Aventis, Takeda, Zimmer Biomet; patent filing for Imperial College on COVID-19 vaccines.
Cambridge, London, Manchester, Guildford, Tunbridge
50 patent attorneys
Patent filing for Apple, Analog Devices, Halliburton Energy, Medtronic, Safran (all public knowledge), Honeywell, Harvard University, Sumitomo.
London, Bristol, Leamington Spa, Sheffield
This ranking depicts the most important UK patent firms according to their reputation in the eight most important fields of technology in patent filing. It includes information on their most significant clients, offices and team size. Clients have been sourced from either the law firm or the EPO register. Practice strength refers to only UK and European patent attorneys working on patent filings and oppositions. The selection of law firms reflects the research of the editorial staff at JUVE Patent and is based on interviews with clients, lawyers and academics worldwide. It remains a subjective view and implies no disparagement of any firm not mentioned here but which is nevertheless active in these fields. The firms are alphabetically listed. To find out more about our rankings and research criteria please click here and here.
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