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
5,351–5,400
of
5,400
inventors
Rank
Name
Patents
#1916
Kenneth C. Vossen
1
#1916
Kent D. Waddell
1
#1916
Kevin W. Warren
1
#1916
Kevin Wheeler
1
#1916
Kevin J. Williams
1
#1916
Kevin R. Winstel
1
#1916
Kenneth L. Wright
1
#1916
Kenneth H. Yao
1
#1916
Keiichiroh Yoshida
1
#1916
Keiichiro Yoshida
1
#1916
Kimihiro Yamanaka
1
#1916
Kiyoshi Yasutake
1
#1916
Klaus D. Beyer
1
#1916
Klaus Goedicke
1
#1916
Klaus Helwig
1
#1916
Klaassen Berend Klaassen
1
#1916
Klaus Schroth
1
#1916
Kok-Kia Chew
1
#1916
Konstantinos Chondroudis
1
#1916
Koji Kawada
1
#1916
Koji Kurachi
1
#1916
Koichi Miwa
1
#1916
Koichi Nakamura
1
#1916
Kohki Noda
1
#1916
Kohichi Nonomura
1
#1916
Kohsuke Okamoto
1
#1916
Kostas Papathomas
1
#1916
Koichi Wago
1
#1916
Kouhorng Allen Yang
1
#1916
Kris A. Coe
1
#1916
Krishna Kondaka
1
#1916
Krishna Kummamuru
1
#1916
Krishna S. Nathan
1
#1916
Krystyna W. Semkow
1
#1916
Kurt A. Feiste
1
#1916
Kurt Johnson
1
#1916
Kunihiko Miwa
1
#1916
Kulwant M. Pandey
1
#1916
Kurt Alan Rubin
1
#1916
Kuniaki Sueoka
1
#1916
Kurt A. Tallman
1
#1916
Kumayasu Yoshii
1
#1916
Kwok Fai Eng
1
#1916
Kyung Tek Lee
1
#1916
Kyle Stein
1
#1916
L. Paivikki Buchwalter
1
#1916
Lawrence E. Larson
1
#1916
Larry Scott Leitner
1
#1916
Larry Nesbit
1
#1916
Laurent Perraud
1
« Prev
106
107
108
Industry Peers
Oracle
594
Cisco
240
Adobe
33