Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ashford, GB ranks #1,980 worldwide for total patents filed all time, with 1,639 patents from 513 inventors. Leading employers of inventors based in Ashford, GB include Amarin Pharmaceuticals Ireland Limited, Quest International B.V., IBM.

Showing 1–50 of 513 inventors

Rank Inventor Primary Company Patents
1 Ian Osterloh Amarin Pharmaceuticals Ireland Limited 89
2 John Martin Behan Quest International B.V. 42
3 Hamish C. Hunt IBM 39
#4 Keith Douglas Perring Quest International B.V. 38
#5 Michael David Simmonds Bae Systems Plc 36
#6 Shane Robert McGill Mcgill Technology Limited 33
#7 Bernard Mark Tenbroek Mediatek Singapore Pte. 26
#8 Martin Scaife The Procter & Gamble 23
#8 Sunil Keshavji Vadgama Fujitsu Limited 23
#10 Mark Andrews Pfizer 19
#11 Anthony David Peacham Multos 18
#11 Charlotte Alice Louise Lane Pfizer 18
#11 Steven Neville Chatfield Glaxo Wellcome 18
#14 Peter Edward Vinson Edward Vinson 17
#15 Clive Ian Harrison Abgene Limited 16
#16 Michel Woodman Esselte N.V. 14
#16 Hiep Huatan Diurnal Limited 14
#18 David C. Hooper Lever Brothers 13
#18 Simon Spearman-Oxx Ford 13
#20 Dennis Edward Jewitt Metso Paper Karlstad Ab 12
#20 Charlotte Moira Norfor Allerton Pfizer 12
#20 Alistair James Campbell Truphone Limited 12
#20 Victoria S. Latter Glaxo Wellcome 12
#24 Graham John Bratton British Petroleum 11
#24 Terence Gilkerson Shell Internationale Research Maatschappij B.V. 11
#24 Darran Potter Cisco 11
#27 Alan Forbes Provan Givaudan Sa 10
#27 Brian M. Stubbs Hercules 10
#27 Robert Lihou Nokia 10
#27 Robert Lines Akzo Nobel N.V. 10
#27 Allan Warrington Intersil Americas 10
#32 Ronald F. Mason Shell Oil Compny 9
#32 Ian Gaskin Servomex Group Limited 9
#32 Brian Parry Slade Seven Towns Limited 9
#32 Yangjian Chen Mediatek Singapore Pte. 9
#32 Jonathan Frank Michael Fahy Reckitt Benckiser (Brands) Limited 9
#37 Naoto Yamano Hochiki 8
#37 Lauren Brooking Mars, Incorporated 8
#37 Trevor Andrews Nokia 8
#37 Stephen David Watkins Quest International B.V. 8
#37 Khan Baykaner Nokia Technologies Oy 8
#42 Cynthia Ann Stanford Ucl Biomedica Plc 7
#42 Michael Urquhart Glaxo Group Limited 7
#42 Benedict Deefholts Buhler Sortex 7
#42 Frederick A Johnson Bae Systems Plc 7
#42 David J. Hardman Hercules 7
#42 John A. Schofield Shell Oil Compny 7
#48 Brian Whitehead Fuse London 6
#48 Chris Appleton IBM 6
#48 Duncan Fitzsimons Keymed (Medical & Industrial Equipment) Limited 6