Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Felton, GB ranks #743 worldwide for total patents filed all time, with 4,566 patents from 1,205 inventors. Leading employers of inventors based in Felton, GB include Invensys Systems, Sharp Kabushiki Kaisha, Owen Mumford Limited.

Showing 1–50 of 1,205 inventors

Rank Inventor Primary Company Patents
1 Manus P. Henry Invensys Systems 79
2 David James Montgomery Sharp Kabushiki Kaisha 73
3 Jeremy Marshall Owen Mumford Limited 69
#4 Raymond A. Dwek 63
#5 Tim Michael Smeeton Sharp Kabushiki Kaisha 57
#6 Michael John Towler Sharp Kabushiki Kaisha 52
#7 Stephen Young Vertex Pharmaceuticals Incorporated 41
#8 George W. J. Fleet 35
#9 Jason R. Hector Philips 33
#10 Herman Waldmann Isis Innovation Limited 32
#11 Emma Jayne Walton Sharp Kabushiki Kaisha 31
#11 Robert D. Tack ExxonMobil 31
#13 Harry Garth Walton Sharp Kabushiki Kaisha 30
#13 Roderick Peter Hafner Circassia Limited 30
#15 Jonathan Heffernan Sharp Kabushiki Kaisha 29
#15 Alan Kingsman Oxford Biomedica (Uk) Limited 29
#15 Michael S. Tombs Invensys Systems 29
#15 Timor Kadir Mirada Medical Limited 29
#19 Benjamin John Broughton Sharp Kabushiki Kaisha 26
#20 Christopher Dodd 24
#20 Rinaldo Caprotti ExxonMobil 24
#20 Paul Antony Gass Sharp Kabushiki Kaisha 24
#23 Terry D. Butters The Chancellor, Masters And Scholars Of The University Of Oxford 23
#23 Lesley Anne Parry-Jones Sharp Life Science (Eu) Limited 23
#23 Graham Roger Jones Sharp Kabushiki Kaisha 23
#26 Frances M. Platt 22
#26 Arnold Peter Roscoe Harpin Bookham Technology, Plc 22
#28 Julian Tibble Semmle Limited 21
#29 Hywel Hopkin Sharp Kabushiki Kaisha 20
#29 David W. Clarke Invensys Systems 20
#29 Pavel Avgustinov Semmle Limited 20
#29 Stewart A. Cederholm-Williams Bristol-Myers Squibb 20
#33 Lionel Tarassenko Isis Innovation Limited 19
#33 Nicole Zitzmann The Chancellor, Masters And Scholars Of The University Of Oxford 19
#33 Hugh A. O. Hill Medisense 19
#33 Adrian Vivian Sinton Hill Isis Innovation Limited 19
#33 Peter James Dobson Isis Innovation Limited 19
#38 Paul Bonnett Sharp Kabushiki Kaisha 18
#38 Patrick Zebedee Sharp Kabushiki Kaisha 18
#38 Enrico Angioni Sharp Kabushiki Kaisha 18
#38 Christopher Joseph Schofield Isis Innovation Limited 18
#38 Ajit Lalvani Isis Innovation Limited 18
#38 Daniel John Turner Oxford Nanopore Technologies Plc 18
#38 Peter Ireland Rolls-Royce Plc 18
#45 Valerie Berryman-Bousquet Sharp Kabushiki Kaisha 17
#45 Stefan Neubauer Oxford University 17
#45 Anders Starcke Henriksen Semmle Limited 17
#45 Benjamin G. Davis Genencor International 17
#49 Mark Joseph Haycock Fisher & Paykel Healthcare Limited 16
#49 Peter John Ratcliffe Isis Innovation Limited 16