Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Saskatoon, CA ranks #818 worldwide for total patents filed all time, with 4,120 patents from 909 inventors. Leading employers of inventors based in Saskatoon, CA include Cnh Industrial Canada, Cnh Canada, University Of Saskatchewan.

Showing 1–50 of 909 inventors

Rank Inventor Primary Company Patents
1 James W. Henry Cnh Industrial Canada 176
2 Martin J. Roberge Cnh Industrial Canada 128
3 Trevor Lawrence Kowalchuk Cnh Industrial Canada 95
#4 Dean Mayerle Cnh Canada 61
#5 Andrew A. Potter University Of Saskatchewan 58
#6 Ashish Dubey United States Gypsum 53
#7 Thomas J. Kubik Dow Agrosciences 49
#8 Dennis W. Chahley Cnh Industrial Canada 48
#9 Nicholas George Alfred Ryder Cnh Canada 44
#10 Gordon Anthony Engel Cnh Industrial Canada 39
#10 Jonathan E. Page 22Nd Century Limited 39
#12 Joel John Octave Gervais Cnh Industrial Canada 38
#12 Xiao Qiu Basf Plant Science Company Gmbh 38
#14 Ethan Curtis Stephen Bent Cnh Industrial Canada 37
#15 Manfred Gerber Nortek Air Solutions Canada 36
#16 Jack Donald Turner Cnh Industrial Canada 35
#16 Russell J. Memory Cnh Canada 35
#18 Graham Douglas Stuart Cnh Industrial Canada 34
#19 Joel Denis Cnh Industrial Canada 33
#20 Jim Henry Cnh Canada 32
#21 Gregory R. Gingera Agrigenics 31
#21 Darwin L. Zacharias Cnh Industrial Canada 31
#21 David J. Young Eastman Kodak 31
#24 Philip Paul LePoudre Nortek Air Solutions Canada 30
#24 Jeffrey Dyck Qualcomm 30
#26 Jared S. Wright Cnh Industrial Canada 29
#26 Richard Lewis 29
#28 Ushan Alahakoon Pioneer (Corteva) 28
#29 Dennis Mraz Dm Technologies 25
#29 Alvin Herman Quickthree Technology 25
#29 Ka Po Catherine Hui Cnh Industrial Canada 25
#32 Christopher D. Brooks Lockheed Martin 24
#33 Jianwei Zhao Agrigenics 23
#34 Donna Carolynn Knievel Agrigenics 21
#34 Erin Herman Quickthree Technology 21
#34 Gregory Jacob Erker Cnh Industrial Canada 21
#34 Andrea T. Todd 22Nd Century Limited 21
#34 Michael David Lockerbie Bitstrata Systems 21
#34 Ian Robert Meier Bitstrata Systems 21
#40 Anthony Charles Rapley Cnh Industrial Canada 20
#41 Gerard James Gadzella Cnh Industrial Canada 19
#42 Jitao Zou National Research Council Of Canada 18
#42 Kevin Hall Cnh Canada 18
#42 Michelle E. Beaith Agrigenics 18
#45 Clinton M. Knudsen Adc Telecommunications 17
#45 Satyanarayan Panigrahi Cnh Industrial Canada 17
#47 Suresh Tikoo University Of Saskatchewan 16
#47 Philip Willson University Of Saskatchewan 16
#47 Martin Reaney University Of Saskatchewan 16
#50 Brian Powell Graviner Limited 15