Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EP

Elf Exploration Production — 51 Patents

Rank (All Time): #12,945 of 106,120Top 15%
75 inventors
51 Patents All Time

Top Inventors at Elf Exploration Production All Time

Showing 1–50 of 75 inventors

RankNamePatents
1 Naamen Keskes 6
2 Jean Nougayrede 5
2 Pierre Lemetayer 5
#4 Eric de Bazelaire 4
#4 Philippe Rabiller 4
#4 Sabine Savin-Poncet 4
#7 Andre Philippe 3
#7 Fabien Pauget 3
#7 Jean-Louis Beauquin 3
#7 Jean-Pascal Planche 3
#7 Marc-Jacques Ledoux 3
#7 Pierre Thore 3
#13 Christian Zurdo 2
#13 Claude Crouzet 2
#13 Hubert Prouvost 2
#13 Josiane Durrieu 2
#13 Laurent Germanaud 2
#13 Michel Casagrande 2
#13 Michel Guillerme 2
#13 Patrick Turello 2
#13 Shin-Ju Ye 2
#13 Thierry Botrel 2
#23 Savin-Poncet Sabine 1
#23 Pierre Becourt 1
#23 Mehmet Ali Can Tura 1
#23 Crouzet Claude 1
#23 Frédéric Robail 1
#23 Alain Rabion 1
#23 Alain Riou 1
#23 Alain Storck 1
#23 Alain Viard 1
#23 Anne Basseres 1
#23 Andre Pepy 1
#23 Annie Zins 1
#23 Christian Deplante 1
#23 Christian Fouillout 1
#23 Claudine Boehm 1
#23 Cuong Pham-Huu 1
#23 Gerard Valentin 1
#23 Gilles Ravot 1
#23 Hans-Gunther Lintz 1
#23 Hugues Thevoux-Chabuel 1
#23 Jacques Barbier 1
#23 Jacques Bousquet 1
#23 Jean-Bernard Berrut 1
#23 Jean-Luc Boelle 1
#23 Jean-Luc Delrieu 1
#23 Jean-Pierre Dunand 1
#23 Jean Jacquart 1
#23 Jean-Louis Peytavy 1