Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Inventors
Cities
States
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
Companies
›
Elf Aquitaine
EA
Elf Aquitaine
— 30 Patents
Rank
(All Time):
#20,783
of
106,120
Top 20%
72
inventors
30
Patents All Time
Top Inventors at Elf Aquitaine
All Time
Showing
1–50
of
72
inventors
Rank
Name
Patents
1
Bernard Spinner
4
1
Jacques Prosdocimi
4
3
Daniel Muller
3
3
Francesco Di Renzo
3
3
Vincent Goetz
3
#6
Alain Barbier
2
#6
Anne Basseres
2
#6
Bruno Verschuere
2
#6
Charles Timoney
2
#6
Francois Fajula
2
#6
Henry Saunal
2
#6
Jean Jacques
2
#6
Philippe Schulz
2
#6
Pierre Bou
2
#15
Benoit Lambotte
1
#15
Christian Pauchon
1
#15
Helene Durliat
1
#15
Christine Bebon
1
#15
Alain Donche
1
#15
Alain Ladousse
1
#15
Alain Ladret
1
#15
Alexander Sorokin
1
#15
Alain Toppan
1
#15
Alain Vaussard
1
#15
Annie Pignard
1
#15
Bernard Meunier
1
#15
Catherine Pinel
1
#15
Daniel Ferre
1
#15
Didier Anglerot
1
#15
Didier Pol Colson
1
#15
Fredj Fitoussi
1
#15
Francis Meunier
1
#15
Frederic Perie
1
#15
Gerard Loison
1
#15
Gilles Ferschneider
1
#15
Jacques Bernier
1
#15
Jacques D. F. G. Bougard
1
#15
Jacques Bousquet
1
#15
Jacques Tellier
1
#15
Jean-Marie Basset
1
#15
Jean-Luc Couturier
1
#15
Jean-Pierre Genet
1
#15
Jean Jacques Guilleminot
1
#15
Jean-Louis Guth
1
#15
Jean-Paul Klein
1
#15
Jean-Alex Laffitte
1
#15
Jean-Jacques Leguay
1
#15
Jean Ollivier
1
#15
Jean-Luis Seris
1
#15
Jean-Louis Seris
1
1
2
Next »
Related Companies
Womako Maschinenkonstruktionen Gmbh
30
Mckechnie Uk Limited
30
Marathon Electric Manufacturing Corportion
30
Keravision
30
United Catalysts
30
Kwangju Electronics Co.
30
Eppendorf-Netheler-Hinz Gmbh
30
Deutsche Star Gmbh
30
Bruker Instruments
30