Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Gex, FR ranks #7,491 worldwide for total patents filed all time, with 304 patents from 102 inventors. Leading employers of inventors based in Gex, FR include Nagravision Sarl, E.I. Du Pont De Nemours And, Societe Anonyme: Aussedat-Rey.

Showing 1–50 of 102 inventors

Rank Inventor Primary Company Patents
1 Bertrand Wendling Nagravision Sarl 33
2 Loic Pierre Rolland E.I. Du Pont De Nemours And 14
3 Claude R. Riou Societe Anonyme: Aussedat-Rey 13
#4 Giovanni Magistrelli Novimmune Sa 11
#5 Alexandre Rouxel Silicon Laboratories 9
#5 Timothee Cailleaux Philip Morris Products S.A. 9
#7 Jean-Luc Madier de Champvermeil Lifestraw Sa 8
#8 Antoine GUILLET Saint-Gobain Isover 7
#8 Nicolas Convert Fischer Connectors Holding S.A. 7
#10 Christine Barratte Weavexx 6
#10 Florent BEANI Ferton Holding S.A. 6
#10 Peter Laszlo Szekely E.I. Du Pont De Nemours And 6
#10 Denis Gille Compagnie Plastic Omnium Se 6
#14 Rolf L. Ignell Tetra Pak Developpement Sa 5
#14 Julien Behra Blancpain Sa 5
#14 Richard Milhe Logitech Europe S.A. 5
#14 Pascal Letourneau Clariant (France) Sa 5
#14 Daniel Meylan Kugler, Fonderie Et Robinetterie S.A. 5
#14 Etienne Billard Christian Dalloz Sunoptics 5
#14 Emmanuel Lepoul Euroscreen S.A. 5
#14 Fabien Robert Google 5
#22 Jean M. J. Tronchet 4
#22 Stéphane Avranches Swatch Ag (Swatch Sa)(Swatch Ltd.) 4
#22 Yves Rousseau Valeo Systemes Thermiques 4
#22 Robert D. Brasington Arco Chemical Technology 4
#22 Frank Oelgarth Trumpf Medizin Systeme Gmbh + Co. Kg 4
#27 Samuel Cordier Blancpain Sa 3
#27 Catinca Ciobanu Richemont International Sa 3
#27 Delphine Charvin 3
#27 Jean-Paul Billoue Framatome 3
#27 Ernst L. Steinboeck Firmenich Sa 3
#27 Christophe Hotellier Chevassus S.A. 3
#27 Michel Guillien Motorola 3
#27 Teddy Grivet Rolex Sa 3
#35 Stephane JULLIAN Nagravision Sarl 2
#35 Florent Jean-Claude Georges Beani Ferton Holding S.A. 2
#35 Olivier De Loriol Liaisons Electroniques-Mecaniques Lem Sa 2
#35 Gil Trophardy Firmenich Sa 2
#35 Jean-Pierre duBourg 2
#35 Jean Wilmouth Montres Breguet S.A. 2
#35 Arnaud Muscatelli E.I. Du Pont De Nemours And 2
#35 Donatella Ungaro Adam S.A. 2
#35 Maylis Quessette Google 2
#35 Laurent Crestin-Billet Cebe International Sa 2
#35 Alexandre BOULLE Sicpa Holding Sa 2
#35 Irene Guilbert-Brigger Bracco Suisse Sa 2
#35 Simon Menu Richemont International Sa 2
#35 Klaus Rohrich 2
#35 Youcef Chinoune Matisa Matériel Industriel S.A. 2
#35 Orane Romano Blancpain Sa 2