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
(2021):
#2
of
31,507
Top 1%
11,638
inventors
8,938
Patents 2021
Top Inventors at IBM
2021
Showing
601–650
of
11,638
inventors
Rank
Name
Patents
#591
Andrzej Laskawiec
8
#591
Andrea Tortosa
8
#591
Andrew D. Walls
8
#591
Bong Jun Ko
8
#591
Bruce C. Giamei
8
#591
Charles Ray Johns
8
#591
Chih-Hsiung Liu
8
#591
Constantine Gavrilov
8
#591
Dario L. Goldfarb
8
#591
David Bruce Kumhyr
8
#591
Deepak R. Ghuge
8
#591
Dean Hildebrand
8
#591
Dulce B. Ponceleon
8
#591
Emmanuel Delamarche
8
#591
Emanuele Ragnoli
8
#591
Eric R. Miller
8
#591
Faisal Ghaffar
8
#591
Fan Jing Meng
8
#591
Fang Wang
8
#591
Frank Lehnert
8
#591
Franz Friedrich Liebinger Portela
8
#591
Gang Lyu
8
#591
Gerald Francis McBrearty
8
#591
Giacomo Nannicini
8
#591
Gopal K. Bhageria
8
#591
Gray Franklin Cannon
8
#591
Graham C. Charters
8
#591
Graham J. Wills
8
#591
Guang Cheng Li
8
#591
Hao Chen
8
#591
Heiko H. Ludwig
8
#591
Hiroki Nakano
8
#591
Hiroki Yanagisawa
8
#591
Hui Zhang
8
#591
Icko E. T. Iben
8
#591
Ilan D. Prager
8
#591
James J. Bonanno
8
#591
Jalal U. Mahmud
8
#591
Jason S. Orcutt
8
#591
Jenny J. He
8
#591
Jiyong Jang
8
#591
Jiayun Zhu
8
#591
John V. Arthur
8
#591
John J. Auvenshine
8
#591
Jonathan H. Connell, II
8
#591
Joseph W. Cropper
8
#591
Jonathan T. Hsieh
8
#591
John Anthony Reeve
8
#591
John M. Wagner
8
#591
John E. Wittern
8
« Prev
11
12
13
14
15
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491