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
›
Ciba
CI
Ciba
— 31 Patents
Rank
(All Time):
#20,086
of
106,120
Top 20%
81
inventors
31
Patents All Time
Top Inventors at Ciba
All Time
Showing
1–50
of
81
inventors
Rank
Name
Patents
1
Beate Fröhling
6
1
Victor Paul Eliu
6
3
Christian Cremer
5
3
Olof Wallquist
5
#5
Dominique Kauffmann
3
#6
Hans Reichert
2
#6
Junichi Tanabe
2
#6
Lothar Alexander Engelbrecht
2
#6
Masaki Ohwa
2
#10
Achim Bührer
1
#10
Adolf Kaser
1
#10
Akira Matsumoto
1
#10
Alan Platt
1
#10
Anil Kumar Choudhary
1
#10
Andreas Möck
1
#10
Andreas Muhlebach
1
#10
Andrea Preuss
1
#10
Astrid Walther
1
#10
Barbara Wagner
1
#10
Bernd Herzog
1
#10
Bernhard Seider
1
#10
Bryan David Grey
1
#10
Carmen Hendricks-Guy
1
#10
Carsten Schellenberg
1
#10
Christian Fabian
1
#10
Clemens Auschra
1
#10
David Eliezer Chasan
1
#10
Damien Thurber Cole
1
#10
Delina Joseph
1
#10
Deepak Rane
1
#10
Dirk Simon
1
#10
Eugene Scanlon
1
#10
Frank Oliver Heinrich Pirrung
1
#10
Gerard Finnegan
1
#10
Gerrit Knobloch
1
#10
Hans-Rudolf Meier
1
#10
Hisatoshi Kura
1
#10
Howard Roger Dungworth
1
#10
James P. Galbo
1
#10
James Will
1
#10
Jianzhao Wang
1
#10
John S. Adams
1
#10
Joseph E. Babiarz
1
#10
Johannes Benkhoff
1
#10
Jonathan Campbell
1
#10
John Whitworth
1
#10
Katharina Fritzsche
1
#10
Karen O'Donoghue
1
#10
Karin Powell
1
#10
Kishor Ramachandra Nivalkar
1
1
2
Next »
Related Companies
Mstar France Sas
31
Lien Chang Electronic Enterprise Co.
31
Grenergy Opto
31
Pom-Co Partners
31
Acs State & Local Solutions
31
Mato Maschinen-Und Metallwarenfabrik Curt Matthaei Gmbh & Co. Kg
31
British Sky Broadcasting
31
Mc Technology Holdings
31
Segetis
31