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
— 8,938 Patents in 2021
Rank
(2021):
#2
of
31,507
Top 1%
11,638
inventors
8,938
Patents 2021
Top Inventors at IBM
2021
Showing
8,051–8,100
of
11,638
inventors
Rank
Name
Patents
#5274
Stephen C. Warren
1
#5274
Steven E. Washburn
1
#5274
Stephen James Watt
1
#5274
Alexander Pyasik
1
#5274
Stephen G. Wilkins
1
#5274
Stephan Wirths
1
#5274
Stefan Woerner
1
#5274
Alexandru Pulbere
1
#5274
Steven D. Wood
1
#5274
Alireza Pourshahid
1
#5274
Steven D. Woodcock
1
#5274
Stephen D. Wyatt
1
#5274
Sugandha Agrawal
1
#5274
Suman Amugothu
1
#5274
Sushma Anantharam
1
#5274
Sudhakar Basireddy
1
#5274
Abrar Polani
1
#5274
Suparna Bhattacharya
1
#5274
Subhajit Bhuiya
1
#5274
Sudipta Biswas
1
#5274
Alexander J. Pogue
1
#5274
Susan E. Cellier
1
#5274
Alberto Poggesi
1
#5274
Alexandra Aparecido Paulino
1
#5274
Alfred J. Park
1
#5274
Sue Ann Chen
1
#5274
Susan J. Christian
1
#5274
Alexander Nguyen
1
#5274
Susan F. Crowell
1
#5274
Sunil Dandamudi
1
#5274
Subhro Das
1
#5274
Suavi A. Demir
1
#5274
Susan Z. Demkowicz
1
#5274
Sudip Dutta
1
#5274
Suzanne L. Estrada
1
#5274
Alexandru Z. Nagy
1
#5274
Sujan S. Ghosh
1
#5274
Susheel Gooly
1
#5274
Yu Yuan
1
#5274
Sue Hallen
1
#5274
Subramanian S. Iyer
1
#5274
Suresh Kumar Jasrasaria
1
#5274
Sunil Joshi
1
#5274
Alex Seitzinger Motley
1
#5274
Suman K. Kalia
1
#5274
Sudip Karmakar
1
#5274
Sushama Karumanchi
1
#5274
Yu Lin Zhai
1
#5274
Alessandro Morari
1
#5274
Alexander D. S. Mirski-Fitton
1
« Prev
160
161
162
163
164
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491