Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Châtillon, FR ranks #1,744 worldwide for total patents filed all time, with 1,901 patents from 413 inventors. Leading employers of inventors based in Châtillon, FR include Dolby International Ab, Gopro, Orange.

Showing 1–50 of 413 inventors

Rank Inventor Primary Company Patents
1 Felix Henry Dolby International Ab 110
2 Guillaume Matthieu Guérin Gopro 60
3 Gaël Fromentoux Orange 50
#4 Mohamed Boucadair Orange 44
#5 Gordon Clare Dolby International Ab 43
#6 Bertrand Bouvet Orange 41
#7 Emile Stephan Orange 38
#7 Frédéric Fieau Orange 38
#7 Raphael Visoz Orange 38
#10 Pierrick Philippe Orange 36
#11 Christian Jacquenet Orange 32
#12 Jean-Claude Le Rouzic Orange 31
#13 Hervé Marchand Orange 29
#14 Jean-Michel Simon Hutchinson 27
#15 Antoine Mouquet Orange 24
#16 Dinh Thuy Phan Huy Orange 23
#17 Fabrice Fontaine Orange 21
#18 Ghislain Moncomble Orange 20
#19 José Doree Orange 19
#20 Philippe Levionnais Orange 18
#20 Bruno Chatras Orange 18
#20 Dominique Barthel Orange 18
#23 Emmanuel Bertin Orange 17
#23 Jacques Veaux Messier-Hispano-Bugatti 17
#25 Emmanuel Le Huerou Orange 16
#25 Jacques Traore France Telecom 16
#27 Apostolos Kountouris Orange 15
#27 Mathieu Rivoalen Orange 15
#29 Isabelle Siaud France Telecom 14
#29 Renzo Dal Molin CEA 14
#29 Benoît Radier Orange 14
#29 Cedric Floury Orange 14
#29 Jacques Fournier Schlumberger Industires, S.A. 14
#29 Fabrice Guillemin Ifp Energies Nouvelles 14
#35 Pierre Simon Orange 13
#36 Kevin Pascal Andre Reuze Qualcomm 12
#37 Christian Gregoire Orange 11
#37 Bruno Jahan Orange 11
#37 Jean-Philippe Javaudin France Telecom 11
#37 Renzo Dal Molin Ela Medical S.A. 11
#37 Jerome Primot Onera (Office National D'Etudes Et De Recherches Aerospatiales) 11
#42 Philippe Bertin Orange 10
#42 Benoit Lemoine Orange 10
#42 Sylvain Magne CEA 10
#42 Francis Lemaire CEA 10
#42 Anne-Marie Ulmer-Moll France Telecom 10
#47 Fabien Guerin Valeo Equipements Electriques Moteur 9
#47 Gerard Dehaine Bull S.A. 9
#47 Guillaume Dubois Obl 9
#47 Philippe Ratajczak France Telecom 9