Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Montrouge, FR ranks #3,577 worldwide for total patents filed all time, with 825 patents from 315 inventors. Leading employers of inventors based in Montrouge, FR include Snecma, Roussel Uclaf, Moon Surgical Sas.

Showing 1–50 of 315 inventors

Rank Inventor Primary Company Patents
1 Adrien Jacques Philippe Fabre Snecma 35
2 Gilles Hamon Roussel Uclaf 24
3 Nicolas Linard Moon Surgical Sas 18
#4 Gerard Chevillon B. Braun Celsa 17
#5 Claude Brehm Alcatel Fibres Optiques 15
#6 Pierre Francois Societe Industrielle De Construction D'Appareils Et De Materiel Electriques (Sicame) 12
#7 Raphael MACQUIN Cgg Services Sas 11
#7 Christophe Fageon Peugeot Citroën Automobiles Sa 11
#9 Sanaa El Moumouhi Orange 10
#9 Frederic Robin Rhodia Chimie 10
#11 Alix Arnaud Saint-Gobain Abrasives 9
#11 Fabrice Mandroux Cgg Services Sas 9
#11 Philippe Recouvreur Renault S.A.S. 9
#11 Laurent Mosse Schlumberger Technology 9
#11 Daniel Guenard CNRS 9
#11 Franck Mallecot Alcatel 9
#11 Gregoire Brunot Mentor Graphics 9
#18 Jean-Michel Perrochat S.A.M.M.--Societe D'Applications Des Machines Motrices 8
#18 Jeremy Giordan Safran Aircraft Engines 8
#18 Vincent Rachet Saint-Gobain Glass France 8
#18 Fabrice Charras Faurecia Sièges D'Automobile 8
#22 Rémy Griffais Serono Genetics Institute S.A. 7
#22 Eric Garcin Rhone-Poulenc Chimie 7
#24 Jean-Dominique Bazin De Bezons L'Oreal S.A. 6
#24 Anne-Marie Lejus CNRS 6
#24 Charles-Henri Michel Marie Derrez Safran Aircraft Engines 6
#24 Patrick Desmond Fraser Vernon British Gas Plc 6
#24 Jean-Yves Hogrel Association Institut De Myologie 6
#24 Fabrice Francis Michel Dassault Systemes 6
#24 Olivier Gachignard France Telecom 6
#24 Mathieu Carras Thales 6
#32 Valentin Costan CNRS 5
#32 Benoit Fumery Dcns 5
#32 Elisabeth Gaumont-Goarin Alcatel N.V. 5
#32 Eric Gaudin Alcatel 5
#32 David Gouaillier Softbank Robotics Europe 5
#32 Patrick Lagrange Nortel Networks Limited 5
#32 Cédric NEVEU Germitec 5
#32 Nicolas Marie Pierre Gueit Snecma 5
#32 Jeanne Menez-Jamet Vaxon Biotech 5
#32 Lorraine Jammes GE 5
#32 Delphine Hermance Maxime Parent Safran Aircraft Engines 5
#32 Hélène Viatgé Sorin Crm Sas 5
#32 Xenofon Doukopoulos Faurecia Clarion Electronics Europe 5
#32 Maria Chovet Warner-Lambert Company 5
#32 Louis Gorintin Engie 5
#32 Andre Cordier Air Industries 5
#48 Christian Brunel 4
#48 Riadh FEZZANI CNRS 4
#48 Patrick Laffont Alstom Technology 4