Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Westmount, CA ranks #1,713 worldwide for total patents filed all time, with 1,950 patents from 432 inventors. Leading employers of inventors based in Westmount, CA include Dolby Laboratories Licensing, Huawei, RTX (Raytheon).

Showing 1–50 of 432 inventors

Rank Inventor Primary Company Patents
1 Helge Seetzen Dolby Laboratories Licensing 86
2 Xiaoyan Shi Huawei 63
3 Michael Papple RTX (Raytheon) 48
#4 Pedro Gregorio Immersion 47
#5 Keith Morgan RTX (Raytheon) 38
#6 Michael Menard Aeponyx 34
#6 Martin P. Maguire Rhone-Poulenc Rorer Pharmaceuticals 34
#8 Liwen Wu Immersion 32
#9 Paul Jones Glaxo Group Limited 30
#10 Ghislain Plante RTX (Raytheon) 27
#10 Jean-Francois Lavallee Microsoft 27
#12 Gregory Lewis Dudek Samsung 26
#13 Mathieu Gagnon 23
#13 Alan M. King Vki Technologies 23
#15 Guillaume Fortin Cadence Design Systems 22
#15 Francois Gariepy Videri 22
#15 Bruno Falardeau Orthosoft Ulc 22
#18 Mladen Barbaric Airgraft 21
#18 Najeeb Ashraf Khalid 4233999 Canada 21
#20 Mathieu Contant Bauer Hockey 20
#20 Stephen William Watson Michnick Odyssey Thera 20
#22 Corbin Church Ignis Innovation 19
#23 Leslie M. Landsberger Microbridge Technologies 18
#23 Catherine Proulx Orthosoft 18
#25 Peter Ibrahim Avid Technology 17
#26 Martin D. Nathanson Paxgrid Telemetric Systems 16
#26 Chris Snyder Bce 16
#28 Nabil G. Seidah Institut De Recherches Cliniques De Montreal 15
#28 David Juncker Agtracks 15
#30 Michel Gervais Schlumberger Industires, S.A. 14
#30 Emily Hamilton Perigen 14
#32 Kisae Kim Airgraft 12
#32 Wei Zhu Immersion 12
#32 Xavier DALLAIRE Immervision 12
#32 Dan Negrin Kelsey-Hayes-Company 12
#32 Alexandre Desmarais Transfert Plus, Société En Commandite 12
#32 Frederic Gaudette Methylgene 12
#38 Roderick I. L. Guthrie Sumitomo Metal Industries 11
#38 Guy Savard Canadian Liquid Air Ltd./Air Liquide Canada Ltee 11
#40 Simona Gandrabur Microsoft 10
#40 Neil Wensley Sport Maska 10
#40 Phil Gold Immunotec Research Corporation 10
#40 George Just Mcgill University 10
#44 Wenxin Zhang Hinge Health 9
#44 Allan Coopersmith Unknown 9
#44 Richard Kremer Schleicher & Schuell 9
#44 Arlene Roland Idenix Pharmaceuticals 9
#44 Raphael Nadeau Eocycle Technologies 9
#49 Francois Proulx Mcafee 8
#49 Zenas Crocker Synergistics Chemicals 8