Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Mansfield, GB ranks #6,768 worldwide for total patents filed all time, with 355 patents from 131 inventors. Leading employers of inventors based in Mansfield, GB include Speedo International Limited, Vector Corrosion Technologies, Carbonite.

Showing 1–50 of 131 inventors

Rank Inventor Primary Company Patents
1 Melanie Simmons Speedo International Limited 18
2 Adrian Roberts Vector Corrosion Technologies 16
3 Karl Mondszein Carbonite 14
#4 Fiona Fairhurst Speedo International Limited 11
#5 Vladimir Sherbukhin Pulmocide Limited 10
#5 Andrew Swain Diversey 10
#7 David Johnston Knoll 9
#7 Richard Green 9
#9 David Hollick Kopin 8
#9 Simon Christopher Smith Viza Electronics Pte. 8
#11 Stephen Stacey Jaguar Land Rover Limited 7
#11 Nathanael Rice Trw Limited 7
#11 James Christopher Butcher Videojet Technologies 7
#14 Colin Gerhart Pryce Jones Knoll 6
#14 Damian Patrick Davies Suzuki Motor 6
#14 Jeremy Francis Donnan Btg International 6
#17 Helen Jackson Knoll 5
#18 Darren Hodgkinson Basf Se 4
#18 Edward Lester The University Of Nottingham 4
#18 Peter Hirst 4
#18 Patricia Needham Knoll 4
#18 John A. J. Rees The Boots Company Plc 4
#18 Michael Douglas Seymour Swagelok 4
#18 Bob Abbas PepsiCo 4
#18 Stewart Paul Long The Boots Company Plc 4
#18 Bruce William Leslie Knoll 4
#18 Miles Wills 4
#28 Christopher James Hayes The University Of Nottingham 3
#28 Colum Dwyer 3M 3
#28 David Edgar Peel Bpr Medical Limited 3
#28 Steven Wagstaff American Safety Razor 3
#28 David Niland Kopin 3
#28 David James Monica Healthcare Limited 3
#28 Anna Grabowska The University Of Nottingham 3
#28 Alan Stewart Paton Ingersoll-Dresser Pump 3
#28 Leszek A. Kubik 3
#28 Christopher Smith Conopco 3
#28 Eric Dring Coal Industry (Patents) Limited 3
#28 Sam Dance 3
#28 Alexy Davison Karenowska Salunda Limited 3
#28 Juraj Ulik Conopco 3
#42 Albert E. Harrison The Boots Company Plc 2
#42 Marian L. Kubik, deceased 2
#42 Jonathan Charles Clare Alstom Technology 2
#42 Lachlan MaClean The Boots Company Plc 2
#42 John Anthony Gill Maersk Drilling A/S 2
#42 Helen Rawsthorne North Carolina State University 2
#42 James R. Peet 2
#42 Ailsa Helen Craig The Boots Company Plc 2
#42 Melanie Ann Pykett The Boots Company Plc 2