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
— 9,582 Patents in 2019
Rank
(2019):
#2
of
32,327
Top 1%
11,143
inventors
9,582
Patents 2019
Top Inventors at IBM
2019
Showing
9,601–9,650
of
11,143
inventors
Rank
Name
Patents
#5496
Kai Huang
1
#5496
Karthik Iyer
1
#5496
Kathryn Marie Jackson
1
#5496
Kai Jehnen
1
#5496
Kajatheepan Kanagaratnam
1
#5496
Katsuhisa Kataoka
1
#5496
Kazuhiro Konno
1
#5496
Kavitha Suresh Kumar
1
#5496
Kathryn M. Lamont
1
#5496
Karsten Muuss
1
#5496
Karthikeyan Ramamoorthy
1
#5496
Karthikeyan Natesan Ramamurthy
1
#5496
Karl M. Rister
1
#5496
Karthik Sankaranarayanan
1
#5496
Kanthi Sarpatwar
1
#5496
Kartik Talamadupula
1
#5496
Kanako Tsuchida
1
#5496
Katherine Vogt
1
#5496
Kai-Ting Amy Wang
1
#5496
Kathleen M. Wassell
1
#5496
Kai Weber
1
#5496
Kathryn M. Whaley
1
#5496
Kathryn L. Whaley
1
#5496
Ka Chun Wong
1
#5496
Kazuto Yamafuji
1
#5496
Kenichi Amemiya
1
#5496
Kentaro Aoki
1
#5496
Kelly Bailey
1
#5496
Kenneth J. Barker
1
#5496
Kenneth Wayne Boyd
1
#5496
Kentarou Fukuda
1
#5496
Kenneth T. Gambon
1
#5496
Kenneth J. Gibes
1
#5496
Kevin J. Gildea
1
#5496
Keith William Grueneberg
1
#5496
Ken Eugene Hannigan
1
#5496
Kevin A. Klein
1
#5496
Keith N. Langston
1
#5496
Kenneth A. Lauricella
1
#5496
Keiichi Masunaga
1
#5496
Keiji Matsumoto
1
#5496
Ken Maycock
1
#5496
Kevin P. McAuliffe
1
#5496
Kenney Ng
1
#5496
Kelvin D. Nilsen
1
#5496
Keisuke Nitta
1
#5496
Kentaroh Noji
1
#5496
Kevin Northrup
1
#5496
Kevin L. Ortega
1
#5496
Kei Sugano
1
« Prev
191
192
193
194
195
Next »
Industry Peers
Cisco
1,220
Oracle
956
HP
793
Sap Se
593
Adobe
488
Salesforce
372