Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Genas, FR ranks #8,349 worldwide for total patents filed all time, with 261 patents from 91 inventors. Leading employers of inventors based in Genas, FR include Technomed International, Arkema France, Rhodia Chimie.

Showing 1–50 of 91 inventors

Rank Inventor Primary Company Patents
1 Dominique Cathignol Technomed International 26
2 Jean-Pierre Lallier Arkema France 25
3 Denis Revelant Rhodia Chimie 19
#4 Xavier Vacheron Seb S.A. 10
#5 Franck D'Agosto Compagnie Generale Des Etablissements Michelin 7
#6 Jean-Jacques Pin Schering 6
#6 Cédric Prieur Novasep Process Solutions 6
#8 Roland Durand Rhodia Operations 5
#8 Nathalie Adje Merck 5
#8 Jean-François Quentric Valeo Equipements Electriques Moteur 5
#8 Bertrand Alluis Adocia 5
#8 Laurent Mesta Biofire Defense 5
#8 Gerard Cadaureille Framatome 5
#14 Arnaud Schwartzentruber Lafarge 4
#14 Patrick Mehlen CNRS 4
#14 Robert De Vaujany Manufacture Lyonnaise De Bouchage-Mlb 4
#14 Nicolas Mignot Koniniklijke Philips N.V. 4
#18 Michel Testud Lafarge 3
#18 Patricia Forest-Villegas 3
#18 Nicolas PERRAUD Volvo Truck 3
#18 Damien Djian Elkem Silicones France Sas 3
#18 Sophie Barbeau Nexans 3
#18 Jean-Paul Pige 3
#18 Roger Guilluy Vg Instruments Group Limited 3
#18 Raymond Tissot Robert Bosch Gmbh 3
#18 Bruno Espinosa Kerneos 3
#18 Olivier Charvet Robert Bosch Gmbh 3
#18 Richard Herault Compagnie Generale Des Etablissements Michelin 3
#18 Alain Troesch Biomerieux 3
#30 Vacheron Xavier Seb S.A. 2
#30 Philippe Caisse Flamel Ireland Limited 2
#30 Laurent Schildknecht 2
#30 Loris Amathieu Kerneos 2
#30 Pascal Deydier Areva Np 2
#30 Alain Comorge 2
#30 Remy Borg Lgl France 2
#30 Patrick Taurelle Lgl France 2
#30 Michel Tresy 2
#30 Laura Da Silva Sorbonne Universite 2
#30 François Jalliffier Gec Alsthom Transport Sa 2
#30 Francois Fine P C U K Produits Chimiques Ugine Kuhlmann 2
#30 Benoît Celse Ifp 2
#30 Christian Bonhomme Ferraz 2
#30 Jean-Luc Deville Jtekt Europe 2
#30 Chantal Andraud CNRS 2
#30 Stéphane Milioti 2
#30 Rodolphe Hugon Mce 5 Development 2
#48 Virginie CHARTON Gattefossé Sas 1
#48 Patrick Beriou Prevor International 1
#48 Thierry Nuris Rhodia Polyamides Intermediates 1