Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chambly, CA ranks #8,795 worldwide for total patents filed all time, with 241 patents from 72 inventors. Leading employers of inventors based in Chambly, CA include Sport Maska, IBM, Open Text Sa Ulc.

Showing 1–50 of 72 inventors

Rank Inventor Primary Company Patents
1 Philippe Martin Sport Maska 22
2 Julien Sylvestre IBM 19
2 Steve Molloy Open Text Sa Ulc 19
#4 Isabel De Sousa IBM 13
#4 Jean Mayrand Vantrix 13
#6 Maurice Lacasse Corning Incorporated 11
#7 Evelyne Tremblay Honeywell 9
#7 Roger Huppe RTX (Raytheon) 9
#9 Pierre-Felix Breton Autodesk 7
#10 Francois Bayzelon 6
#10 Danny Higgins Bombardier Transportation Gmbh 6
#12 Marcus Francois Lawrence Le Centre National De Larecherche Scientifique 5
#13 Rachid Ouallou Amphenol 4
#13 Jean J. O. Gravel 4
#13 Raymond Laberge Sport Maska 4
#13 Michel Bisaillon 4
#17 Samuel Marcil Labelle RTX (Raytheon) 3
#17 Ho-Wing Edmund Leung RTX (Raytheon) 3
#17 Sandrine Milante 3
#17 Jules Hudon Sport Maska 3
#17 Yves Blaquiere Hyperchip 3
#17 David-Thomas White 3
#17 Stephanie Pronovost RTX (Raytheon) 3
#24 Mike Di Lillo Thomas & Betts International 2
#24 Stéphane Blain Kangaroo Media 2
#24 William Lucas Unknown 2
#24 Luc Tousignant IBM 2
#24 Martin Malenfant Gelcore 2
#24 Gilles Sigouin Belden Cdt (Canada) 2
#24 Eric Piccioni RTX (Raytheon) 2
#24 Stephane Fortier RTX (Raytheon) 2
#24 Marie-Pier Bellemare Immervision 2
#24 Rejean Raiche 2
#24 George Galletly Westinghouse Canada 2
#24 Philippe Laprise Bombardier Recreational Products 2
#24 Reginald F. Perron 2
#24 Jonathan Dorai RTX (Raytheon) 2
#24 Jean-Paul Racine Cycling Sports Group 2
#24 Bruno Gravel Tyco Safety Products Canada 2
#40 Mario Lalancette Unknown 1
#40 Julie Frappier 1
#40 Stephan Lemaire 1
#40 Jean-Guy PELLETIER Hydro-Quebec 1
#40 Donald Thibault Noranda 1
#40 Jean-Jacques Mathieu Adm Agri-Industries 1
#40 Julien Jomphe 1
#40 Joseph Paul Charrette 1
#40 Gilles Campbell 1
#40 Peter Van den Bosch 1
#40 Martin Tétreault 1