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
10,151–10,200
of
11,638
inventors
Rank
Name
Patents
#5274
Robert E. Warren
1
#5274
Robert M. Waymouth
1
#5274
Roger D. Weekly
1
#5274
Yanbin Liu
1
#5274
Ruchir Jha
1
#5274
Ruediger Kellmann
1
#5274
Ruhi Sharma Mittal
1
#5274
Rui-Ye Shen
1
#5274
Ruwan B. Tennakoon
1
#5274
Allison C. Allain
1
#5274
Rudolf M. Tromp
1
#5274
Rui Wang
1
#5274
Brian C. Twichell
1
#5274
Bryan D. Trimm
1
#5274
Rui Xu
1
#5274
Zi Yu Zhu
1
#5274
Rui Yin
1
#5274
Russel L. Young
1
#5274
Ruichi Yu
1
#5274
Britney Tong
1
#5274
Yang Liu
1
#5274
Ryan Bergsma
1
#5274
Yangfan Liu
1
#5274
Ya Qiong Liu
1
#5274
S. VenkataKrishnan
1
#5274
S J. Chey
1
#5274
S Sridhar
1
#5274
Sami Abed
1
#5274
Brian W. Thomson
1
#5274
Samuel Richard Baskinger
1
#5274
Sara H. Basson
1
#5274
Saurav Basu
1
#5274
Saurab Basu
1
#5274
Samaneh Bayat
1
#5274
Yan Heng Lu
1
#5274
Satish K. Beesetti
1
#5274
Bruce G. Taylor
1
#5274
Albert Akhriev
1
#5274
Santosh S. Borse
1
#5274
Sasha P. Caskey
1
#5274
Samantha Catling
1
#5274
Yanjun Ma
1
#5274
Samantha Chan
1
#5274
Yasue Makino
1
#5274
Sandeep Chowdhury
1
#5274
Brian Taba
1
#5274
Sai Koti Reddy Danda
1
#5274
Saugata Das
1
#5274
Sampoorna Dasgupta
1
#5274
Brian W. Svihovec
1
« Prev
202
203
204
205
206
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491