Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Barrie, CA ranks #1,535 worldwide for total patents filed in 2016, with 81 patents from 44 inventors. Leading employers of inventors based in Barrie, CA include Dh Technologies Development Pte., Canplas Industries, Towerstar Pets.

Showing 1–44 of 44 inventors

Rank Inventor Primary Company Patents
1 Stephen A. Tate Dh Technologies Development Pte. 14
2 James Mantyla Canplas Industries 5
3 Steve A. Copeland Towerstar Pets 4
3 Robert William Thorstensen-Woll Selig Sealing Products 4
#5 Daniel J. MacNeil Ryko Canada 3
#5 Erin Dawn Dobo Grit 3
#5 Gregory Albert Kliewer The Toronto-Dominion Bank 3
#5 Mitchell Thompson Towerstar Pets 3
#5 William R. Moore Honda Motor Co. 3
#10 Mark Rejman Nova Chemicals (International) S.A. 2
#10 Lawrence William Stagg Canplas Industries 2
#10 Daniel Doig 2
#10 Donald J. Denis RTX (Raytheon) 2
#14 Richard Alan Parkinson Canplas Industries 1
#14 Mike Costa Napoleon Appliance 1
#14 Steven Miller Flsmidth A/S 1
#14 James Edwin Teskey Canplas Industries 1
#14 Jeffrey Alan Laidman 3Rd Millennium Solutions 1
#14 Jobanjit Singh Honda Motor Co. 1
#14 Edena Pettit 1
#14 Tom McDonough RTX (Raytheon) 1
#14 Norman Scott Baldwin Canplas Industries 1
#14 Rob Doucet 1
#14 Ali Wada Honda Motor Co. 1
#14 John B. Page Ursatech 1
#14 Reginald James McKenzie Orton General Atomics 1
#14 Robert Allan Cooke Canplas Industries 1
#14 Brian Leo 1
#14 Amanda Nd Adams 1
#14 Kent Douglas Proctor Canplas Industries 1
#14 Peter Michael Pancel 1
#14 Randal May Teradata Us 1
#14 Aneet Joshi Honda Motor Co. 1
#14 Chris TURNBULL Royal Group 1
#14 Scott A. Baker Elkem Metals Company 1
#14 Dilshan Thilina Modaragamage Wearatec 1
#14 Chris Schroeter Napoleon Appliance 1
#14 James Edwin Tesky Canplas Industries 1
#14 Bradford D. Armstrong Magna International 1
#14 Colin Wisniewski Franke Technology And Trademark 1
#14 Larry Elisses 1
#14 Scott Baldwin Canplas Industries 1
#14 Robert A. Greene Jacobs & Thompson 1
#14 Anna Jankowski Royal Group 1