Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Sawbridgeworth, GB ranks #6,410 worldwide for total patents filed all time, with 382 patents from 57 inventors. Leading employers of inventors based in Sawbridgeworth, GB include Smithkline Beeacham P.L.C., Glaxo Group Limited, Beecham Group Plc.

Showing 1–50 of 57 inventors

Rank Inventor Primary Company Patents
1 Laramie Mary Gaster Smithkline Beeacham P.L.C. 48
2 Geoffrey Stemp Smithkline Beeacham P.L.C. 46
3 John W. Clitherow Glaxo Group Limited 38
#4 Michael S. Hadley Beecham Group Plc 32
#5 James Whiteaway Nortel Networks Limited 20
#6 Gareth J. Sanger Beecham Group Plc 15
#6 Clive Colin Hayball Nortel Networks Limited 15
#8 Gordon Wootton 14
#9 Keith Caves Nortel Networks Limited 10
#9 John Paul Russell Nortel Networks Limited 10
#11 Timothy Jason Sparey Merck 9
#11 Edward Giles Mciver Merck 9
#13 Ian Hughes Beecham Group Plc 8
#14 Catherine Simone V. Frydrych AbbVie 7
#14 Julian Duncan Smith Pfizer 7
#16 Catherine Jean Greenwood Alere San Diego 6
#16 Ronald Jones 6
#18 Michela Bettati Merck 5
#18 Richard Alexander Jelley Merck 5
#18 Andrew Mitchinson Merck 5
#21 Joseph Henry Mitchell Ecco Sko A/S 4
#21 Andrew Tunnicliffe Nortel Networks Limited 4
#21 Geoffrey E. Whellams 4
#21 Geoffrey Mark Prouse Lawrence Smithkline Beecham Limited 4
#21 William Waddoup Apple 4
#26 Stanley H. B. Wright Merck 3
#26 David P Kelsell Smithkline Beeacham P.L.C. 3
#26 Frances Finney Smithkline Beeacham P.L.C. 3
#26 Janusz Josef Kulagowski Merck 3
#30 Ernest C. Marlow Stc Plc 2
#30 S. H. B. Wright Merck 2
#30 Francis H. Sansbury 3M 2
#30 Darren Humphries Micro Focus 2
#30 Charles Stephen Dixon Astrium Gmbh 2
#30 Helen Kate Ann Morgan Smithkline Beeacham P.L.C. 2
#30 Peter McOwan Queen Mary University Of London 2
#37 Kuok Keong Vong Smithkline Beeacham P.L.C. 1
#37 Christopher Newell Sausman The Nielsen Company (Us) 1
#37 John BRADES Unknown 1
#37 Stewart Irvine Ciena 1
#37 Melvyn Sullivan Stc Plc 1
#37 Laura E. Pears Nortel Networks Limited 1
#37 Desmond J. Kenny Nortel Networks Limited 1
#37 Peter R. Selway International Standard Electric 1
#37 Daniel M. Jayson 1
#37 Graeme I. Sevenson Merck 1
#37 Harry J. Smith Stc Plc 1
#37 Geoffrey B. Culley 1
#37 Lee Glover Pitney Bowes 1
#37 Jonathan Paul Stagg Nortel Networks Limited 1