Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Lostwithiel, GB ranks #7,299 worldwide for total patents filed all time, with 317 patents from 104 inventors. Leading employers of inventors based in Lostwithiel, GB include Clean Diesel Technologies, Kudos Pharmaceuticals Limited, Conti Fasteners.

Showing 1–50 of 104 inventors

Rank Inventor Primary Company Patents
1 Jeremy D. Peter-Hoblyn Clean Diesel Technologies 24
2 Frank Kerrigan Kudos Pharmaceuticals Limited 20
3 Alan Pritchard Conti Fasteners 19
#4 Ian Stuart Bleakley Ecc International Limited 12
#5 Chris Sillitoe Bio Pure Technology Limited 11
#6 Tafadzwa Motsi Fiberlean Technologies Limited 9
#6 Steven Brokenshire Watson Marlow Gmbh 9
#8 James Ian Wrigley Allen & Heath Limited 8
#9 Robin Wesley Imerys Pigments 7
#10 Ian McBurney Allen & Heath Limited 6
#10 Janet Preston Imerys Minerals Limited 6
#10 Graham M. Pring Imertech Sas 6
#13 Anabelle Huguette Renee Legrix Imertech Sas 5
#14 Martin Scott Zarlink Semiconductor (Us) 4
#14 Oliver Warren Watson Marlow Gmbh 4
#14 Peter Kane Merck 4
#14 Penny Jane Eversley Kudos Pharmaceuticals Limited 4
#14 Charles H. Lofthouse English Clays Lovering Pochin & 4
#14 David Leslie Light Imerys Minerals Limited 4
#14 Daniel Hapgood Integral Ad Science 4
#14 Clifford James Hazel Aae Technologies International Plc 4
#14 Carey Davies Allen & Heath Limited 4
#14 Alisdair Gray Allen & Heath Limited 4
#14 John Danning Allen & Heath Limited 4
#14 Alex Money Allen & Heath Limited 4
#14 Alexander Money Allen & Heath Limited 4
#14 Stephen Wasko Nokia 4
#28 David Haughton Allen & Heath Limited 3
#28 Mike Williamson Allen & Heath Limited 3
#28 Alison Curnow University Of Exeter 3
#28 Sam Jolliff Imertech Sas 3
#28 Paul Wigzell Vale Mill (Rochdale) Limited 3
#28 Guy Stephen Miller Advanced Medical Solutions Limited 3
#28 Frank Iles 3
#28 Keith Robert Rogan Ecc International Limited 3
#28 Roger Fursier Rittal-Werk Rudolf Loh 3
#28 Tom Larson Fiberlean Technologies Limited 3
#28 Nicola Beretta Allen & Heath Limited 3
#28 Andrew Riley Imerys Minerals Limited 3
#40 Anthony Hiorns Ecc International Limited 2
#40 Philip Kenneth Johns Imerys Minerals Limited 2
#40 Stephen Alexander Jacklin Spin Master 2
#40 Richard Alan Chesterfield 2
#40 Neil Robert Forbes Imerys Minerals Limited 2
#40 Ian Charles Coates 2
#40 Duncan Hywel-Evans 2
#40 Richard Bendall The United States Of America, As Represented By The Secretary, Department Of Health And Human Services 2
#40 William Benjamin Boult Norgren Gt Development 2
#40 Niall Dunican Allen & Heath Limited 2
#40 Helen Dollani Imertech Sas 2