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USPTO Patent Rankings Data through Dec 31, 2025
Home › 2020 › Cities › Guelph, CA

Guelph, CA 2020

160 patents  ·  82 inventors

Ranked #965 of 44,574 cities Top 3%

Guelph, CA ranks #965 worldwide for total patents filed in 2020, with 160 patents from 82 inventors. Leading employers of inventors based in Guelph, CA include RTX (Raytheon), Mapsted, Monsanto Technology.

Showing 1–50 of 82 inventors

Rank Inventor Primary Company Patents
1 Paul Stone RTX (Raytheon) 14
1 Sean Huberman Mapsted 14
3 Heinrich S. Wohleser Monsanto Technology 13
#4 Gareth Davies Baylis Medical Company 7
#5 James MCCRAE The Toronto-Dominion Bank 4
#5 Jim Estill Danby Products Limited 4
#5 Bill Witherspoon Emseal Joint Systems 4
#5 Ronald Dutton RTX (Raytheon) 4
#5 Oliver Bradley Danby Products Limited 4
#10 Gregory Allan Thomas Hall Danby Products Limited 3
#10 Robert Bell Ford 3
#10 Igor Falak Pioneer (Corteva) 3
#10 Heinz W. Pauls University Health Network 3
#14 William J. Malyk Enterpriseweb 2
#14 Alejandro Marangoni Solazyme 2
#14 Andrew Pierce Amazon 2
#14 Matthew Frank Wittek — 2
#14 John R. Barta University Of Arkansas 2
#14 Jeremy Erb Netsweeper (Barbados) 2
#14 William Ben Miners Intel 2
#14 Kerryck Jones Inkling Systems 2
#14 Pratik SHAH Aegis Therapeutics 2
#14 Donald Glenn Thompson U.S. Philips 2
#14 Tyler Coffin Blackberry Limited 2
#25 Laura Van Lieshout Ottawa Hospital Research Institute 1
#25 Hongde Zhou Bl Technologies 1
#25 Dylan Jubinville University Of Guelph 1
#25 Manjusri Misra Michigan State University 1
#25 Rommel B. Ceniza Toyota 1
#25 Jason Stoter Vivere 1
#25 Jason Cadera Zenon Environmental 1
#25 Craig A. Dunk Research In Motion Limited 1
#25 David Brandow Sap Se 1
#25 Dennis O'Brien Danby Products Limited 1
#25 William Allan King University Of Guelph 1
#25 Kieran Patrick Cunney Blackberry Limited 1
#25 Ryan Miskie RTX (Raytheon) 1
#25 Jeffrey Christopher Dodge Septimatech Group 1
#25 Jaime Whitehouse Sonatype 1
#25 Wael Hasan Ahmed KFUPM 1
#25 David G. Charne Pioneer (Corteva) 1
#25 Scott W. Cowen — 1
#25 Vincent Di Lello Cadence Design Systems 1
#25 Stephen Menyhart Perkinelmer Informatics 1
#25 Emmanuel Olusegun OGUNSONA University Of Guelph 1
#25 Chad Millen Perkinelmer Informatics 1
#25 Graham Allan ANDERSON The Toronto-Dominion Bank 1
#25 Perry J. Roach Netsweeper (Barbados) 1
#25 Neil G. Cockburn Centre For Probe Development And Commercialization 1
#25 Linden Noble — 1

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