Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Voiron, FR ranks #1,604 worldwide for total patents filed all time, with 2,088 patents from 532 inventors. Leading employers of inventors based in Voiron, FR include Cartier International B.V., Thomson Licensing, Stmicroelectronics (Grenoble 2) Sas.

Showing 1–50 of 532 inventors

Rank Inventor Primary Company Patents
1 Alain-Dominique Perrin Cartier International B.V. 67
2 Alain Durand Thomson Licensing 56
3 Romain Coffy Stmicroelectronics (Grenoble 2) Sas 53
#4 Jean-Francois Pintos Thomson Licensing 46
#5 Claire Fenouillet-Beranger CEA 37
#6 Laurent Duraffourg CEA 35
#6 Umberto Rossini CEA 35
#8 Patrice Rey CEA 26
#8 Jean-Marc Beraud Hexcel Reinforcements 26
#8 Nadia Ben Mohamed CEA 26
#11 David Chesneau Stmicroelectronics (Grenoble 2) Sas 22
#12 Roland Blanpain CEA 21
#12 Thierry Poiroux CEA 21
#14 Jacques Fagot Skis Rossignol Sa 19
#14 Bruno Flament CEA 19
#16 Gary Shipton Silverbrook Research Pty 18
#17 Sébastien Patoux CEA 17
#17 Gregory Roffet Stmicroelectronics (Grenoble 2) Sas 17
#19 Jean-Jacques Chaillout CEA 15
#19 Jean Decosse Schneider Electric Industries Sas 15
#19 Alain Zanco Skis Rossignol Sa 15
#19 Claude Perrin Arjo Wiggins S.A. 15
#19 Philippe Pisot L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 15
#19 Francois Perraut CEA 15
#19 Roger Abondance Skis Rossignol Sa 15
#26 Thierry Kretz Thales 14
#26 Gilles Masson CEA 14
#26 Frank Rousselin Societe Des Produits Nestle S.A. 14
#26 Bruno Clunet-Coste Unknown 14
#30 Bernard Maneuf Unknown 13
#30 Abdelaziz Goulahsen Stmicroelectronics (Grenoble 2) Sas 13
#32 Yves Piegay Skis Rossignol Sa 12
#32 Gwenael Le Rhun CEA 12
#32 Raymond Charles CEA 12
#32 Emeric De Foucauld CEA 12
#32 Philippe Traversaz Fresenius Vial Sas 12
#32 Henri-Charles Deborde Skis Rossignol Sa 12
#32 Maurice Legrand Salomon S.A. 12
#39 Christian Pisella Apple 11
#39 Michel Camus Arjowiggins Security 11
#39 Vincent Heiries CEA 11
#39 Damien Chassoulier Thales 11
#43 Bernard Valentin Constellium Issoire 10
#43 Yann Lamy CEA 10
#43 Bechir CHEHAB C-Tec Constellium Technology Center 10
#43 Eric Restani Skis Rossignol Sa 10
#43 Patrick Douziech Sgs-Thomson Microelectronics S.A. 10
#48 Frédéric Dewulf CEA 9
#48 Johan Vailli Skis Rossignol 9
#48 Francois Jodelet Skis Rossignol Sa 9