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
(2002):
#1
of
18,242
Top 1%
5,400
inventors
3,336
Patents 2002
Top Inventors at IBM
2002
Showing
5,151–5,200
of
5,400
inventors
Rank
Name
Patents
#1916
Kaoru Kobayashi
1
#1916
Karl-Eugen Kroell
1
#1916
Kazushi Kuse
1
#1916
Kang-Wook Lee
1
#1916
Karl-Heinz Lehnert
1
#1916
Karen P. Madden
1
#1916
Kailash N. Marthi
1
#1916
Kazuo Ohashi
1
#1916
Kanisha Patel
1
#1916
Karen E. Petrillo
1
#1916
Karen Randell
1
#1916
Karl D. Selander
1
#1916
Kanti C. Shah
1
#1916
Katsuhiro Shimizu
1
#1916
Kathleen A. Stalter
1
#1916
Karen Stephen
1
#1916
Katsumi Suda
1
#1916
Kayo Takahashi
1
#1916
Kazuo Terada
1
#1916
Kathryn H. Varian
1
#1916
Kakehiko Wada
1
#1916
Katheryn Sarah Warr
1
#1916
Kazuhiko Yamazaki
1
#1916
Kathryn Ruth Zeidenstein
1
#1916
Kenneth C. Arndt
1
#1916
Keiichi Azuma
1
#1916
Kenneth Banning
1
#1916
Keith G. Barkley
1
#1916
Kenneth R. Blackman
1
#1916
Kenneth George Blatti
1
#1916
Keith R. Brafford
1
#1916
Kevin Cao
1
#1916
Kenneth Raymond Carter
1
#1916
Kenneth Y. Chan
1
#1916
Keh-Shin F. Cheng
1
#1916
Kehsing J. Chou
1
#1916
Kevin Paul Demsky
1
#1916
Keith Everett Diefendorf
1
#1916
Kent A. Dramstad
1
#1916
Kemal Ebcioglu
1
#1916
Kenneth Egan
1
#1916
Kevin J. Erickson
1
#1916
Kevin Evans
1
#1916
Kenneth Michael Fallon
1
#1916
Keith N. Fortenberry
1
#1916
Keenan W. Franz
1
#1916
Kenneth A. Goldman
1
#1916
Kenton C. Green
1
#1916
Kevin Guay
1
#1916
Kenneth J. Hawley
1
« Prev
102
103
104
105
106
Next »
Industry Peers
Oracle
594
Cisco
240