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
501–550
of
11,638
inventors
Rank
Name
Patents
#481
Divyesh Jadav
9
#481
Dimitrios Pendarakis
9
#481
Donna N. Dillenberger
9
#481
Eric M. Schwarz
9
#481
Eunjin Lee
9
#481
Glen Alan Jaquette
9
#481
Greg R. Dhuse
9
#481
Guangjie Ren
9
#481
Harish Bharti
9
#481
Harsha Hegde
9
#481
Harry R. McGregor
9
#481
Hamid Reza Motahari Nezhad
9
#481
Haggai Roitman
9
#481
Henri Han van Riel
9
#481
Hiroaki Nakamura
9
#481
James R. Kraemer
9
#481
Jae-Woong Nah
9
#481
Jay Vyas
9
#481
Jeannette M. Garcia
9
#481
Jeehwan Kim
9
#481
Jenny S. Li
9
#481
Jing Chang Huang
9
#481
Jie Ma
9
#481
John C. Arnold
9
#481
Joshua J. Crawford
9
#481
John R. Flanagan
9
#481
John A. Gunnels
9
#481
John E. Petri
9
#481
Juscelino Candido De Lima Junior
9
#481
Justin D. Weisz
9
#481
Karthik Sankaranarayanan
9
#481
Keith E. Fogel
9
#481
Keith R. Walker
9
#481
Knut Stolze
9
#481
Ko-Tao Lee
9
#481
Kugamoorthy Gajananan
9
#481
Li Jun Mei
9
#481
Li Zhang
9
#481
Louie A. Dickens
9
#481
Marc A. Bergendahl
9
#481
Marc H. Coq
9
#481
Mark Patrick Delaney
9
#481
Mark S. Farrell
9
#481
Martin M. Frank
9
#481
Mark E. Maresh
9
#481
Mehdi Moradi
9
#481
Michael J. Branson
9
#481
Minsik Cho
9
#481
Michael Kolesnik
9
#481
Michael P. Lyons
9
« Prev
9
10
11
12
13
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491