Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Brignais, FR ranks #5,912 worldwide for total patents filed all time, with 426 patents from 71 inventors. Leading employers of inventors based in Brignais, FR include Arkema France, Ifp Energies Nouvelles, Rhodia Chimie.

Showing 1–50 of 71 inventors

Rank Inventor Primary Company Patents
1 Laurent Wendlinger Arkema France 103
2 Thierry Gauthier Ifp Energies Nouvelles 56
3 Jean-Marie Bernard Rhodia Chimie 51
#4 Jean-Philippe Gillet Arkema France 26
#5 Rene Bertocchio Elf Atochem S.A. 17
#6 François Biquez Gec Alsthom T&D Sa 16
#7 Cecile Barrere-Tricca Institut Francais Du Petrole 11
#8 David Proriol Ifp Energies Nouvelles 8
#8 Christian Bernasconi Elf France 8
#10 Romain Moretti Jtekt Europe 7
#10 Cécile Rosier Invista North America S.A.R.L. 7
#10 Nicolas Camier Societe Des Produits Nestle S.A. 7
#10 Thomas Justin Renault Trucks 7
#14 Lubin Fayolle Tiama 6
#14 Yves Drutel Renault Vehicules Industriels 6
#16 Dominique Audigier Institut Francais Du Petrole 5
#17 Yves Bonin Rhone-Poulenc Chimie 4
#17 Mathieu Nicolas Labey 4
#17 Francis Leroux Atochem 4
#20 Jaques Barbanton Merck 3
#20 Fabien Barbirato Sanofi Pasteur 3
#20 Olivia Chaumet-Martin Ifp Energies Nouvelles 3
#23 Bernard Ragaru 2
#23 Frank Eydoux Elf Antar France 2
#23 Nathalie Gibert Arkema France 2
#23 Géraldine Delorme Total Marketing Services 2
#23 Pierre Claudy Elf Antar France 2
#23 Adrien Rousseau CEA 2
#23 Marcel Morel Rhodia Chimie 2
#23 Alexandre Huchon CNRS 2
#23 Jérôme BLANC Arkema France 2
#23 Jean-Paul Tache Alcatel Cable 2
#23 Francois Pinaud Rhone-Poulenc Fibres 2
#23 Jacques Barbanton Lipha, Lyonnaise Industrielle Pharmaceutique 2
#23 Carine Malcus Biomérieux, S.A. 2
#23 Jean-Louis Herisson Produits Chimiques Uging Kuhlmann 2
#23 David Labelle Signoptic Technologies 2
#38 Vincent Chambon Seb S.A. 1
#38 Jean-Michel Debard 1
#38 Antoine Arminjon Volvo Truck 1
#38 Aurelie Lafay Biomérieux, S.A. 1
#38 Jean-Phillippe Gillet Arkema France 1
#38 Romain Hourne Haulotte Group 1
#38 Gilles Desjobert Rhone-Poulenc Textile 1
#38 Bernard Boute Institut Francais Du Petrole 1
#38 Rene Bertoochio Institut Francais Du Petrole 1
#38 Andre Perrotto 1
#38 Pierre Place Rhone-Poulenc Agrochimie 1
#38 Jacky Thivichon-Prince 1
#38 Nicolas Bechetoille Gattefossé Sas 1