Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Dreux, FR ranks #9,907 worldwide for total patents filed all time, with 203 patents from 78 inventors. Leading employers of inventors based in Dreux, FR include Rhone-Poulenc Chimie, GE, Thales.

Showing 1–50 of 78 inventors

Rank Inventor Primary Company Patents
1 Joel Richard Rhone-Poulenc Chimie 39
2 Bruno Galloni GE 13
3 Anne Le Meur Thales 10
3 Sophie Leclere-Bienfait Laboratoires Expanscience 10
#5 Franck Masset Zodiac Aerotechnics 6
#6 Patrick Saint Fillon Technologies 5
#6 Joel Soulier 5
#8 Pierre Perrot Ecole Centrale De Lille 4
#8 Anne Petit Guerbet 4
#8 Jean-Luc Luong Nxp B.V. 4
#8 Edgar Dardaine E. P. Remy Et Cie 4
#8 Benedicte Rigaud Ipsen Pharma S.A.S. 4
#13 Pierre Sassier Thomson-Csf 3
#13 Elizabeth Garouste Parfums Nina Ricci 3
#13 Gilles Mercadier Airbus Operations Sas 3
#13 Roland Petit Schlumberger Systemes 3
#13 Bernard Malgogne Bull S.A. 3
#13 Fabien Cristoforetti Trw Airbag Systems Gmbh 3
#13 Alfred Brunou Renault S.A.S. 3
#13 Gerard Lebret E. P. Remy Et Cie 3
#13 Frederic Leon Schneider Toshiba Inverter Europe Sas 3
#22 Patrice Renaudin Centre National D'Études Spatiales 2
#22 Franck Menu Laboratoires Expanscience 2
#22 Daniel Choisel 2
#22 Mohamed Tamaazousti CEA 2
#22 Didier Kubiak Ipsen Pharma S.A.S. 2
#22 Mickael Sauzedde Snecma 2
#22 Baptiste Godefroy Pole Star 2
#22 Didier Nourrisson Ipsen Pharma S.A.S. 2
#22 Florent Yvergnaux 2
#22 Laurent Lassalle 2
#22 Aurelia Chevalier Millennium Pharmaceuticals 2
#33 Dominique Lecroq Renault S.A.S. 1
#33 Anne Brochard Ipsen Pharma S.A.S. 1
#33 Rene Fortassy 1
#33 Eric Paul Donzler Schlumberger Technology 1
#33 Sarah Desmots Reckitt & Colman France 1
#33 Guy Gaillard Labinal 1
#33 Christian Darche 1
#33 Frederic Bismuth Société De Conseils De Recherches Et D'Applications Scientifiques (S.C.R.A.S) Sas 1
#33 Catherine Venet Bayer Sas 1
#33 Emmanuelle Sauvage Johnson Matthey Plc 1
#33 Bernard Ribes Laboratoires Expanscience 1
#33 Patrick Szebesta Sagem Sa 1
#33 Martial Cozic Apple 1
#33 Michel Quoniam Aptar France Sas 1
#33 André Blanchet Cegelec 1
#33 Christian Combettes Bull S.A. 1
#33 Pierre Bretegnier 1
#33 Nicolas Prinzivalle Snecma 1