Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Egham, GB ranks #8,746 worldwide for total patents filed all time, with 243 patents from 67 inventors. Leading employers of inventors based in Egham, GB include Ciba Specialty Chemicals, Cisco, Vestas Wind Systems A/S.

Showing 1–50 of 67 inventors

Rank Inventor Primary Company Patents
1 Elza Lusher 22
2 Taher Yousaf Ciba Specialty Chemicals 18
3 Pete Rai Cisco 16
#4 Kelvin Hales Vestas Wind Systems A/S 14
#5 Marc Paul Lorenzi The Procter & Gamble 13
#6 Kilian John O'Neill The Procter & Gamble 12
#7 Alastair Robert Edward MacGregor The Procter & Gamble 11
#7 Stephen William Pocock Omnifone Limited 11
#9 Russell Phillip Elliott The Procter & Gamble 10
#10 William Eoghan Staite The Procter & Gamble 9
#11 Robin Simon Brooke Williams 8
#12 Francis T. Clarence Kidde Technologies 5
#13 Stephen Christopher Moore Zeneca Limited 4
#13 Peter James Malton The Procter & Gamble 4
#13 Maxine Jane Walter The Procter & Gamble 4
#16 Vaishali Shailendra Rane The Procter & Gamble 3
#16 Bernard W. Hanning 3
#16 Russell Elliott The Procter & Gamble 3
#16 Ilaria Ambrogio Noxell 3
#16 Hong Anh Huynh Royal Holloway And Bedford New College 3
#16 Timothy De Villiers Naylor British Petroleum 3
#16 Gaelle Moneuze L'Oreal 3
#16 Delyth Myfanwy Jenkins The Procter & Gamble 3
#16 Peter Blenkiron S. C. Johnson & Son 3
#25 Clare L. Norman S. C. Johnson & Son 2
#25 Simon Sutton Dow Global Technologies 2
#25 Michael John Goffe The Gillette Company 2
#25 Simon Green Bp Chemicals Limited 2
#25 David Edward Rose The Procter & Gamble 2
#25 Christopher Hebden Nunn The Procter & Gamble 2
#25 Peter Blenkiron The Procter & Gamble 2
#25 Elliott P. Russell Genencor International 2
#25 Alexis Rotenberg Blue Yonder Group 2
#25 Stuart Reilly Accenture Global Services Limited 2
#25 Victor Tikhonovich Petrashov Royal Holloway And Bedford New College 2
#25 Conor D. Whitehouse Fujirebio 2
#37 Julian Benedict Dean Unknown 1
#37 Cameron Harker 1
#37 Bernard C. Hales Lucas Industries Public Limited 1
#37 Norman P. Barton Secretary Of State For Defence In Her Britannic Majesty'S Government Of The United Kingdom Of Great Britain And Northern Ireland 1
#37 Charles S. Collins Unknown 1
#37 Petrina M. Kelly S. C. Johnson & Son 1
#37 Alberto Malerba Benitec Biopharma Limited 1
#37 Tetsuo Kokubun 1
#37 Pavlos Alifragis 1
#37 Amninder Sangha 1
#37 Stephen Jaye 1
#37 Michael James Holt 1
#37 Chantelle Mary McCann The Procter & Gamble 1
#37 Kareine Rigal The Procter & Gamble 1