Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Joliette, CA ranks #19,706 worldwide for total patents filed all time, with 68 patents from 41 inventors. Leading employers of inventors based in Joliette, CA include Industries Mailhot, Bridgestone Firestone, Canadian Liquid Air Ltd./Air Liquide Canada Ltee.

Showing 1–41 of 41 inventors

Rank Inventor Primary Company Patents
1 Luc Mainville Industries Mailhot 6
2 Denis Levac 4
2 Gaetan Arbour Bridgestone Firestone 4
#4 Emanuele Briscese 3
#4 Lucien Letarte 3
#4 Claude Forest Canadian Liquid Air Ltd./Air Liquide Canada Ltee 3
#7 Éric De Grandpré Universite Du Quebec A Montreal 2
#7 Mohamed Lachhab 2
#7 Philippe Légaré 2
#7 Joseph L. Laporte 2
#7 Patrice Preville Biochem Pharma 2
#7 Michel Beauséjour Conception Impack Dtci 2
#7 Richard Piche 2
#7 Serge Fafard 2
#7 Patrick Mougin 2
#7 Mahmed Benchabane 2
#17 Denis Malo 1
#17 Gilles Lavallee Bridgestone Firestone 1
#17 Michel Liard 1
#17 Clement Labbe 1
#17 Robert L. Boily 1
#17 Sergey Malykhin 1
#17 Michel MARCOTTE Dbm Reflex Enterprises 1
#17 Emile Desrochers 1
#17 Jocelyn Durand Theratechnologies 1
#17 Caroline Saulnier Unknown 1
#17 Philippe Boisvert Cae 1
#17 Benoit Beaudry Societe De Commercialisation Des Produits De La Recherche Appliquée Socpra Sciences Et Génie S.E.C. 1
#17 Mainville Luc Industries Mailhot 1
#17 Luc Desjardins 1
#17 Normand Mitchell 1
#17 Javier De La Calle Conception Impack Dtci 1
#17 Frédéric Gremillet 1
#17 Gregory Nicholas WATTS 1
#17 Hugo Bayeur Technologies Intelia 1
#17 Alexandre Brouillette Technologies Intelia 1
#17 Richard Leduc 1
#17 Maurice Liard 1
#17 Marc Lachapelle 1
#17 Yvon Gaudreault 1
#17 Raymond Thabet Unknown 1