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
›
Bull S.A.
BS
Bull S.A.
— 362 Patents
Rank
(All Time):
#2,254
of
106,120
Top 3%
402
inventors
362
Patents All Time
Top Inventors at Bull S.A.
All Time
Showing
1–50
of
402
inventors
Rank
Name
Patents
1
Gerard Sitbon
17
1
Roland Marbot
17
3
Alain Boudou
11
#4
Daniel Carteau
10
#5
Gerard Dehaine
9
#5
Jean-Marie Boudry
9
#7
François Urbain
7
#7
Georges Lecourtier
7
#7
Jean-François Autechaud
7
#7
Jean-Dominique Sorace
7
#11
Christian Baillif
5
#11
Christophe Dionet
5
#11
Denis Pinkas
5
#11
Georges Neu
5
#11
Jacques Estavoyer
5
#11
Philippe Chantraine
5
#11
Thierry Fromont
5
#18
Alain Bouchet
4
#18
Andrew Cofler
4
#18
Anne Kaszynski
4
#18
Bernard Cherbuy
4
#18
Charles Cesar
4
#18
Claude Petit
4
#18
Denis Pinson
4
#18
Jack Abily
4
#18
Jean-François Bassier
4
#18
Jean-Pascal Mazzilli
4
#18
Jean-Paul Prevot
4
#18
Jean-Louis Thomas
4
#18
Marta Zorrilla
4
#18
Nadia Bouraoui
4
#18
Patrick Le Quere
4
#18
Paul Ravaux
4
#18
Philippe Vallet
4
#18
Rene Baptiste
4
#18
Reza Nezamzadeh-Moosavi
4
#18
Thierry Bordaz
4
#18
Yves Stricot
4
#18
Zoltan Menyhart
4
#40
Andre Brecy
3
#40
Andre Fromion
3
#40
Andrzej Wozniak
3
#40
Armand Nachef
3
#40
Bernard Malgogne
3
#40
Christian Bernard
3
#40
Christian Caudrelier
3
#40
Daniel Lucien Durand
3
#40
Denis Attal
3
#40
Eric Espie
3
#40
Frederic Andres
3
1
2
3
Next »
Related Companies
Sigmasense, Llc.
363
Belkin International
363
Megachips
363
The University Of Miami
363
American Regent
362
New Holland North America
362
Nsk-Warner K.K.
362
Sanford
362
B. Braun Melsungen Ag
362