Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Ermont, FR ranks #10,376 worldwide for total patents filed all time, with 190 patents from 71 inventors. Leading employers of inventors based in Ermont, FR include Rhone-Poulenc Chimie, Vygon, Valeo.

Showing 1–50 of 71 inventors

Rank Inventor Primary Company Patents
1 Bernard Chauvel Rhone-Poulenc Chimie 16
2 Francois Boutignon 10
3 Pierrick Guyomarc'h Vygon 9
#4 Pierre Casse Valeo 8
#4 Thomas Moulon Goodrich Actuation Systems Sas 8
#6 Christian Saunier Giravions Dorand 7
#7 Fabrice Maes La Telemecanique Electric 6
#8 Michel Comte Alcatel Telspace 5
#8 Mathieu Philippe Albert Bichon Societe Nationale D'Etude Et De Construction De Moteurs D'Aviation - S.N.E.C.M.A 5
#10 Hugues Noel Roussel Uclaf 4
#10 Patrice Rabate Airbus 4
#10 Yves Le Magourou Societe D'Exploitation Des Procedes Marechal 4
#10 Chrystelle Oliveira Mutabilis 4
#10 Bernadette Rebours Ifp Energies Nouvelles 4
#10 Cyrille Corniglion Valeo Equipements Electriques Moteur 4
#16 Damien JONDEAU 3
#16 Jacques Thauront 3
#16 Nathalie Codazzi Saint-Gobain Vitrage 3
#16 Yves Raisin Bio-Rad Innovations 3
#16 Serge Thepaut Business Objects Software 3
#16 Chahrazade Yerroum-El Amri Universite De Liege 3
#16 Inès Birlouez-Aragon Seb S.A. 3
#16 Max Nussbaum Gaz De France 3
#16 Philippe Roudaut 3
#16 Pascal Lapeyre Alcatel Thomson Faisceaux Hertziens 3
#16 Julien Werly Engie 3
#27 Guy Dupupet 2
#27 Richard Couty Alcatel 2
#27 Christophe Glinski 2
#27 Valerie Bosso Gaz De France-(Gdf) Service National 2
#27 Jean-Loup Bocher Les Cables De Lyon 2
#27 Yves Casier Gaz De France 2
#27 Ali Ladram Institut De Recherche Pour Le Developpement 2
#27 Pierre R. Lamoine U.S. Philips 2
#27 Jocelyn Achard Thales 2
#27 Isabelle Soide Gaz De France 2
#27 Ines Birlouez 2
#27 Claude Malaurie Alcatel Business Systems 2
#27 Sebastien LEROY 2
#27 Jean-Baptiste Vuattoux Faurecia Interieur Industrie 2
#41 Jean-Claude Philibert Automobile Citroën 1
#41 Jean-Yves Le Cardinal Sagem Sa 1
#41 Philippe Jourdes Peugeot Citroën Automobiles Sa 1
#41 Christophe Favart Business Objects Software 1
#41 Andre Lemogne 1
#41 Sylvain Bourseaulx Safran Aircraft Engines 1
#41 Claude Quemerais Instruments Sa 1
#41 Emilie Thollas Saint-Gobain Glass France 1
#41 Bruno Vitale La Telemecanique Electric 1
#41 Edmond Bielicki La Telemecanique Electric 1