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
(2017):
#2
of
29,974
Top 1%
10,852
inventors
9,353
Patents 2017
Top Inventors at IBM
2017
Showing
2,951–3,000
of
10,852
inventors
Rank
Name
Patents
#2216
Raman Harishankar
3
#2216
Rama K. Hazari
3
#2216
Rama Kambhampati
3
#2216
Ravi Kothari
3
#2216
Rainer Krause
3
#2216
Rajesh Lalgowdar
3
#2216
Ramesh Natarajan
3
#2216
Raul A. Pelaez
3
#2216
Radha P. Ratnaparkhi
3
#2216
Raphael P. Robertazzi
3
#2216
Raymond Harry Rudy
3
#2216
Ralph A. Sharpe
3
#2216
Raghavasimhan Sreenivasan
3
#2216
Rajashree Srinidhi
3
#2216
Ramratan Vennam
3
#2216
Randy L. Wolf
3
#2216
Rema Ananthanarayanan
3
#2216
Reto Hermann
3
#2216
Richard D. Dettinger
3
#2216
Richard Anthony DiPietro
3
#2216
Richard B. Finch
3
#2216
Richard Ian Knox
3
#2216
Rishikesh Krishnan
3
#2216
Ritchie Tyler Martori
3
#2216
Richard J. Newhook
3
#2216
Richard J. Smith
3
#2216
Richard Q. Williams
3
#2216
Richard Wu
3
#2216
Rick MF Wu
3
#2216
Rick M. F. Wu
3
#2216
Robert M. Abrams
3
#2216
Ronen Bachar
3
#2216
Roman Barsky
3
#2216
Roee Ben-Yishay
3
#2216
Robert Joseph Bestgen
3
#2216
Robert Nelson Crockett
3
#2216
Roger F. Dangel
3
#2216
Rogerio Abreu de Paula
3
#2216
Robert C. Dixon
3
#2216
Ron Edelstein
3
#2216
Robert R. Genest
3
#2216
Robert E. Kilker
3
#2216
Ronald K. Kreuzenstein
3
#2216
Rong Liu
3
#2216
Robert Lovchik
3
#2216
Roni Luxenberg
3
#2216
Robert W. Lyle
3
#2216
Ronald Mak
3
#2216
Ronald D. Martens
3
#2216
Robert R. Peterson
3
« Prev
58
59
60
61
62
Next »
Industry Peers
Cisco
1,049
Oracle
814
HP
627
Sap Se
455
Adobe
341
Salesforce
252