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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Drancy, FR ranks #10,797 worldwide for total patents filed all time, with 179 patents from 56 inventors. Leading employers of inventors based in Drancy, FR include Aventis Pharma S.A., Robert Bosch Gmbh, Rhone-Poulenc Chimie.

Showing 1–50 of 56 inventors

Rank Inventor Primary Company Patents
1 Jean Bouquerel Aventis Pharma S.A. 22
2 Fernando Sacristan Robert Bosch Gmbh 20
3 Bruno Berthomieu Robert Bosch Gmbh 18
#4 Jean-Michel Popa Rhone-Poulenc Chimie 17
#5 Gilles Gozlan 8
#6 Jean-Marc Piel Robert Bosch Gmbh 7
#7 Do Le Trung Societe Anonyme Dite: L'Oreal 6
#7 Damien Joucgnoux Aktiebolaget Skf 6
#9 Michel Billot Saft-Societe Des Accumulateurs Fixes Et De Traction 5
#9 Alain Valla CNRS 5
#11 Andre Abrioux L'Oreal 4
#12 Lionel Bourgois Robert Bosch Gmbh 3
#12 Jean Claude Monteillet Alliedsignal Europe Services Techniques 3
#12 Christophe Troillard Infoblox 3
#12 Roland Bigret Alsthom 3
#12 Flavio Cobianchi Bosch Systemes De Freinage 3
#17 Michel Floch Alstom Technology 2
#17 Ludovic Toulisse Aml Systems 2
#17 Rene Prevot 2
#17 Jean-Pierre Meles 2
#17 François Cam L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 2
#17 Jean-Marc Lop GE 2
#23 Michel Chotard Allied Consulting 1
#23 Paul L. Guerber 1
#23 Jean-Claude Geoffroy Saft-Societe Des Accumulateurs Fixes Et De Traction 1
#23 Yves LeDisert Peintures Corona S.A. 1
#23 Rene Bozec Alsthom 1
#23 Alex Giakoumis U.S. Philips 1
#23 Bernard Dobigny Essilor International 1
#23 Jean-Pierre Desmaret Regie Nationale Des Usines Renault 1
#23 Charles H. Marchand Cibie Projecteurs 1
#23 Marouane El Kamel 1
#23 Raouf Ouni Innovative Health Solutions 1
#23 Cyril CUBIZOLLES Foundation Brakes France 1
#23 Valerian Durand Airbus Helicopters 1
#23 Aleksander Zocevic Agence Nationale De Securite Sanitaire De L'Alimentation, De L'Environnement Et Due Travail 1
#23 Jean-Jacques Duprat Coventya Gmbh 1
#23 Aleksandar Zocevic Agence Nationale De Securite Sanitaire De L'Alimentation, De L'Environnement Et Due Travail 1
#23 Valerie Aubois Peugeot Citroën Automobiles Sa 1
#23 Laurent Auffret Pitney Bowes 1
#23 Claudio Canini Renault 1
#23 Josep O. Camps Bendix Espana S.A. 1
#23 Olivier Gault Bosch Sistemas De Frenado S.L. 1
#23 Gérald Davy 1
#23 Jean Bououerel Sanofi-Aventis 1
#23 Jean-François Wagner CEA 1
#23 Jean-Claude Fromenteau Thomson-Csf 1
#23 J. Manuel Vila Boluda Bosch Sistemas De Frenado S.L. 1
#23 Salvatore Spinello Bosch Systemes De Freinage 1
#23 Pascal Vergnory Mion 1