Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 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
›
IBM
IBM
Rank
(2019):
#2
of
32,327
Top 1%
11,143
inventors
9,582
Patents 2019
Top Inventors at IBM
2019
Showing
6,351–6,400
of
11,143
inventors
Rank
Name
Patents
#5496
Christopher Canto
1
#5496
Charles S. Cardinell
1
#5496
Charan Acharya Chandrashekar
1
#5496
Chi-Ying Chang
1
#5496
Chia-Ru Chang
1
#5496
Chun-Yen Chen
1
#5496
Chun Hai Chen
1
#5496
Chun-Wei Chen
1
#5496
Ching-Wei Cheng
1
#5496
Christophe D. Chenon
1
#5496
Chen-Yong Cher
1
#5496
Chachi Ching
1
#5496
Charles H. Chong
1
#5496
Christopher N. Collins
1
#5496
Christian Compton
1
#5496
Christopher C. Couper
1
#5496
Charles E. Cox
1
#5496
Charles W. Cross, Jr.
1
#5496
Christopher P. D'Emic
1
#5496
Chengmin Ding
1
#5496
Christopher P. Drabble
1
#5496
Christopher M. Durham
1
#5496
Chong Feng
1
#5496
Charles Stanley Fenton
1
#5496
Christopher R. Florence
1
#5496
Christopher N. Freeman
1
#5496
Chun Gao
1
#5496
Chetan L. Gaonkar
1
#5496
Christopher H. Gerken
1
#5496
Christian Gerth
1
#5496
Christopher J. Giblin
1
#5496
Christopher Gonzalez
1
#5496
Christine A. Grev
1
#5496
Chang Jie Guo
1
#5496
Christian Guttmann
1
#5496
Christopher D. Hanudel
1
#5496
Charles R. Hill
1
#5496
Chia-Chen Ho
1
#5496
Chia-Wen Ho
1
#5496
Christopher E. Holladay
1
#5496
Christian L. Hunt
1
#5496
Christopher Hyland
1
#5496
Chitra A. Iyer
1
#5496
Christine A. Jenkins
1
#5496
Charles A. Jochim
1
#5496
Charles Ray Johns
1
#5496
Chelsea L. Jones
1
#5496
Christopher P. Jones
1
#5496
Chandrajit G. Joshi
1
#5496
Christopher J. Karle
1
« Prev
126
127
128
129
130
Next »
Industry Peers
Cisco
1,220
Oracle
956
HP
793
Sap Se
593
Adobe
488
Salesforce
372