Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Libourne, FR ranks #8,225 worldwide for total patents filed all time, with 266 patents from 85 inventors. Leading employers of inventors based in Libourne, FR include Halliburton Energy Services, Ceva Sante Animale, Zimmer Spine.

Showing 1–50 of 85 inventors

Rank Inventor Primary Company Patents
1 Andrew Penno Halliburton Energy Services 27
2 Florence Guimberteau Ceva Sante Animale 24
3 Gilles Larroque-Lahitette Zimmer Spine 22
#4 Henri Cramail CNRS 19
#5 Jacques Granger Pechiney Emballage Alimentaire 15
#6 Benoit Lemaire Institut National De La Recherche Scientifique 8
#6 Sandrine Lacoste Ceva Sante Animale 8
#8 Olivier CAGNAC Fermentalg 6
#8 Thierry Dousset Thales 6
#8 Thierry Joudet Shoulder Friends Institute 6
#11 Angélique Santerre Airbus Defence And Space Sas 5
#11 Elisabeth Dewitte Synthelabo 5
#13 Laure Ramos L'Oreal S.A. 4
#13 Laurent Dumortier 4
#13 Hamadi Karembe Ceva Sante Animale 4
#13 Guy Druesne Cebal 4
#17 Cyril Rols Fermentalg 3
#17 Laurence Peyrot Ceva Sante Animale 3
#17 Benedicte Deminiere Ceva Sante Animale 3
#17 Tomasz Feduszczak Sony 3
#17 Christian Faisy Societe Francaise Du Radiotelephone 3
#17 Alice Pourtier Ifp Energies Nouvelles 3
#23 Marina Leterrier CEA 2
#23 Vassilios Kaltsatos Ceva Sante Animale 2
#23 Eric J. Commins 2
#23 Marie Varloud Ceva Sante Animale 2
#23 Stephan Warin Ceva Sante Animale 2
#23 Willy Frederick L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges Claude 2
#23 Arnold Forbes Unknown 2
#23 Jerome Calmejane Saft 2
#23 Jean-Francois G. Bailly-Lacresse British Petroleum Company Limited 2
#23 Stephane Floch Ceva Sante Animale 2
#23 Thierry Bertaim Ceva Sante Animale 2
#23 Edouard Timsit Ceva Sante Animale 2
#23 Roman Krejci Ceva Sante Animale 2
#23 Philippe Charcosset Exel Industries 2
#23 Patrick Mounaix CNRS 2
#23 Jean Paul Solomut Lafarge Platres 2
#23 Bruno Aidan Alcatel 2
#23 Christophe Flouzat Thales 2
#41 François Luscan Albea Services 1
#41 Laurent Mogenet Egg-Chick Automated Technologies 1
#41 Fabien Lahoudere Thomson Licensing 1
#41 Jacques Oyaux Thomson-Csf 1
#41 Gaston Grandmenil 1
#41 Marcel J. Tabur 1
#41 Jacques Joannes Alcatel Lucent 1
#41 Thomas Pasquier Total Immersion 1
#41 Philippe Poisson Universite Victor Segalen-Bordeaux 2 1
#41 Christian Maugein 1