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
1,151–1,200
of
11,638
inventors
Rank
Name
Patents
#1142
Akihiro Horibe
5
#1142
Akshar Kaul
5
#1142
Alan M. Frazier
5
#1142
Alan Hollingshead
5
#1142
Ali Javadiabhari
5
#1142
Albee Jhoney
5
#1142
Albert J. Van Norstrand, Jr.
5
#1142
Amar Prakash Azad
5
#1142
Amit H. Lamba
5
#1142
Amith Singhee
5
#1142
Amy D. Travis
5
#1142
Antonio Di Cocco
5
#1142
Andrew James Dunnings
5
#1142
Andrew G. Hicks
5
#1142
Anil Kalavakolanu
5
#1142
Andrew Tae Kim
5
#1142
Andrei F. Lurie
5
#1142
Andrew T. Penrose
5
#1142
Anuwat Saetow
5
#1142
Andrew P. Wack
5
#1142
Anbang Xu
5
#1142
Arcangelo Di Balsamo
5
#1142
Arun Hampapur
5
#1142
Arun Joseph
5
#1142
Ardasheir Rahman
5
#1142
Ashutosh Misra
5
#1142
Aspen L. Payton
5
#1142
Ashley Kristin Silva
5
#1142
Avery Francois
5
#1142
Barry M. Graham
5
#1142
Babar A. Khan
5
#1142
Balasubramanian S. Pranatharthi Haran
5
#1142
Bei Chen
5
#1142
Bernhard J. Klingenberg
5
#1142
Bernd Nerz
5
#1142
Bhuvana Ramabhadran
5
#1142
Bhupender Singh
5
#1142
Bidhu Ranjan Sahoo
5
#1142
Bing Wang
5
#1142
Bo Zou
5
#1142
Brenton F. Belmar
5
#1142
Bruce J. Chamberlin
5
#1142
Bryant Cockcroft
5
#1142
Bryn Robert Dole
5
#1142
Bradley W. Fawcett
5
#1142
Brian W. Quinlan
5
#1142
Bruno Silva
5
#1142
Bulent Abali
5
#1142
Camillo Sassano
5
#1142
Ching-Yun Chao
5
« Prev
22
23
24
25
26
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491