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
(2020):
#2
of
32,488
Top 1%
11,274
inventors
9,416
Patents 2020
Top Inventors at IBM
2020
Showing
4,851–4,900
of
11,274
inventors
Rank
Name
Patents
#3221
Richard A. Gebhardt
2
#3221
Richard T. Goodwin
2
#3221
Ritesh K. Gupta
2
#3221
Richard B. Hull
2
#3221
Richard Hutzler
2
#3221
Richard Daniel Kimmel
2
#3221
Rina Kipnis
2
#3221
Ricardo M. Matinata
2
#3221
Richard J. Newhook
2
#3221
Richard J. Oswald
2
#3221
Richard G. Schofield
2
#3221
Richard B. Stelmach
2
#3221
Richard D. Wheeler
2
#3221
Rohith K. Ashok
2
#3221
Robert D. Blatchley
2
#3221
Robin Y. Bobbitt
2
#3221
Roy F. Brabson
2
#3221
Robert W. Campion
2
#3221
Robert Connelly
2
#3221
Robert A. Cordes
2
#3221
Rogerio Abreu de Paula
2
#3221
Roland Dieterle
2
#3221
Robert Allen Drehmel
2
#3221
Ron Edelstein
2
#3221
Robert Alan Flavin
2
#3221
Robert K. Floyd, III
2
#3221
Robert R. Friedlander
2
#3221
Rosario Gangemi
2
#3221
Ronen Gazit
2
#3221
Robert R. Genest
2
#3221
Robert Glen Gerowitz
2
#3221
Ronaldo Giro
2
#3221
Robert A. Groves
2
#3221
Rogelio Fernando Gutierrez Valdes
2
#3221
Robin Han
2
#3221
Roger K. Hecker
2
#3221
Roslyn I. Hickson
2
#3221
Roger Hoffmann
2
#3221
Robert A. Hutchins
2
#3221
Rohit Kapoor
2
#3221
Robert L. Kerr
2
#3221
Roman Kisin
2
#3221
Robert R. LaTurner, Jr.
2
#3221
Rong Liu
2
#3221
Robert D. Love
2
#3221
Robert W. Lyle
2
#3221
Robert Scott Manning
2
#3221
Ronald D. Martens
2
#3221
Rosa Miroshnikov
2
#3221
Robert Neugebauer
2
« Prev
96
97
98
99
100
Next »
Related Companies
Samsung
9,658
LG
5,108
Canon
3,630
Intel
3,436
Apple
3,287
Microsoft
3,047