Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Guelph, CA ranks #1,228 worldwide for total patents filed in 2016, with 104 patents from 72 inventors. Leading employers of inventors based in Guelph, CA include Monsanto Technology, Baylis Medical Company, Blackberry Limited.

Showing 1–50 of 72 inventors

Rank Inventor Primary Company Patents
1 Heinrich S. Wohleser Monsanto Technology 9
2 Gareth Davies Baylis Medical Company 5
3 Scott Gammon Blackberry Limited 4
#4 William Ben Miners Intel 3
#4 John Prescott University Of Guelph 3
#4 Tristan Zimmermann Excelsior 3
#4 Igor Falak Pioneer (Corteva) 3
#4 John Clifford Sutton Bee Vectoring Technology 3
#4 Ferdinand Thoonen Pioneer (Corteva) 3
#10 John H. Barber GE 2
#10 Chitral Angammana 2
#10 Valeria Parreira Pinto University Of Guelph 2
#10 Peter Anthony Van Eerd Blackberry Limited 2
#10 Jason Stoter Vivere 2
#15 Kem-Laurin Kramer Blackberry Limited 1
#15 Douglas G. Greenway Greenway Home Products 1
#15 Douglas P. Dennis Rb&W Manufacturing 1
#15 Suresh Neethirajan University Of Guelph 1
#15 Gavin Armstrong Doskocil Manufacturing Company 1
#15 Manpreet Kaur Gosal 2236008 Ontario 1
#15 David Brandow Sap Se 1
#15 Jamie Whitehouse Sonatype 1
#15 Donald Glenn Thompson U.S. Philips 1
#15 Jamie Bishop Todd 1
#15 Adrian L. Schwan University Of Guelph 1
#15 Sam Jamison Todd 1
#15 Jason A. Davy University Of Guelph 1
#15 Alan Blake Darlington University Of Guelph 1
#15 Sean Huberman Mapsted 1
#15 Manjusri Misra Michigan State University 1
#15 Jonathan Kidd Blackberry Limited 1
#15 Craig A. Dunk Research In Motion Limited 1
#15 Terry Moore Headway Technologies 1
#15 Kaleb Michener 1
#15 Linda Hauck 1
#15 Manish N. Raizada University Of Guelph 1
#15 Mario Artur Monteiro US Air Force 1
#15 Phillip Samuel Schilling Nine Point Eight 1
#15 Zhongyi Wang University Of Guelph 1
#15 Amar K. Mohanty Michigan State University 1
#15 Jerid Allan Leclair 1
#15 Patrick Quaid Verisign 1
#15 Xuan Weng University Of Guelph 1
#15 Satish Deshpande 1
#15 Perry J. Roach Netsweeper (Barbados) 1
#15 Robert Bell Ford 1
#15 Jason Kent Greenway Home Products 1
#15 Raveendra Kulkarni University Of Guelph 1
#15 Hanan Reda Hassan Elsayed Shehata University Of Guelph 1
#15 Kevin Perry RTX (Raytheon) 1