Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Chartres, FR ranks #9,831 worldwide for total patents filed all time, with 205 patents from 83 inventors. Leading employers of inventors based in Chartres, FR include Aptiv Technologies Ag, Reckitt Benckiser, Sederma.

Showing 1–50 of 83 inventors

Rank Inventor Primary Company Patents
1 Jean Fabre Aptiv Technologies Ag 17
2 Nicolas Lablaine Reckitt Benckiser 16
3 Olivier Peschard Sederma 13
#4 Jean Francois L'Hoste Reckitt Benckiser 8
#5 Gilles Dubroeucq Viaccess 7
#5 Alain Rancurel Laboratoires Pharmascience 7
#7 Renaud Lachery Reckitt Benckiser (Uk) Limited 6
#7 Jean-Francois Lhoste Reckitt Benckiser (Uk) Limited 6
#9 Etienne Bruna Ethypharm 5
#9 Patrice Muller Muller Bem 5
#9 Herve M. Lefebvre Compagnie Francaise Des Petroles 5
#12 Renaud Schmit CEA 4
#12 Pascal Moreau Asco 4
#14 Jean-Christophe Truffert Bio-Lab 3
#14 Herve Michaud Sollac 3
#14 Yannick Schreiber Ccs Technology 3
#14 Yves Durkheim 3
#14 Elyès Zekri Bull Sas 3
#14 Matthieu Dhenaut Koniniklijke Philips N.V. 3
#14 Herve Dagron Snecma 3
#14 Michel Jacrot U.S. Philips 3
#14 Rachid Ainceri Yazaki Europe 3
#23 Aurelien Brule Fillon Technologies 2
#23 Philippe Henriat Reckitt & Colman (Overseas) Limited 2
#23 Guillaume Benoist Ethypharm 2
#23 Marie Delporte Ipsen Pharma S.A.S. 2
#23 Philippe Ledon Reckitt Benckiser France 2
#23 Jose Savall Freyssinet International (Stup) 2
#23 Philippe Prou Johnson & Johnson 2
#23 Ludovic Gardet Eastman Chemical 2
#23 France Thevenieau Avril 2
#23 Vincent Blondeau Renault S.A.S. 2
#23 Frédéric Leclerre Heuliez 2
#23 François Porel Safran Helicopter Engines 2
#23 Thierry Devers CNRS 2
#23 Denis Wisse Reckitt Benckiser (Brands) Limited 2
#37 Gregory Mouille Institut National De Recherche Pour L'Agriculture, L'Alimentation L'Environnement 1
#37 Christian Albertin Aptiv Technologies Ag 1
#37 Huguette Gilbert-Semon 1
#37 Ahmed Mokhtari Philips 1
#37 Ivar Venaas Sms Hasenclever Gmbh 1
#37 Lévi Allam CNRS 1
#37 Jean-Noel Brasselet Thomson-Csf 1
#37 Didier Detour 1
#37 Bertrand Gorisse Philips 1
#37 Nicolas Lucas L'Air Liquide, Société Anonyme À Directoire Et Conseil De Surveillance Pour L'Étude Et L'Exploitation Des Procédés Georges Claude 1
#37 Gérard Baton Lvmh Recherche 1
#37 Michel Brachet 1
#37 Dominique Arnault Automobile Citroën 1
#37 Jean-Michel Lamblin Draftex Industries Limited 1