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
(2016):
#2
of
28,424
Top 1%
10,295
inventors
8,378
Patents 2016
Top Inventors at IBM
2016
Showing
801–850
of
10,295
inventors
Rank
Name
Patents
#782
Bhuvana Ramabhadran
6
#782
Bing Dang
6
#782
Bruno Michel
6
#782
Bruce H. Ratcliff
6
#782
Brian J. Snitzer
6
#782
Brian T. Vanderpool
6
#782
Carl E. Jones
6
#782
Cesar A. Wong
6
#782
Charles L. Arvin
6
#782
Chetan L. Gaonkar
6
#782
Charles A. Kilmer
6
#782
Chandrasekhar Narayanaswami
6
#782
Chao Zhang
6
#782
Darryl M. Adderly
6
#782
David J. Harman
6
#782
David Kalmuk
6
#782
Dayavanti G. Kamath
6
#782
David Bruce Kumhyr
6
#782
Daniel McPherson
6
#782
David Nahamoo
6
#782
David B. Petersen
6
#782
Daniel P. Sanders
6
#782
Daniel Sentler
6
#782
Douglas C. Berg
6
#782
Donald F. Canaperi
6
#782
Dominic J. Schepis
6
#782
Dustin W. Demetriou
6
#782
Ehood Garmiza
6
#782
Einar Lueck
6
#782
Elbert E. Huang
6
#782
Elliot K. Kolodner
6
#782
Eric N. Lais
6
#782
Erik Rueger
6
#782
Fabio A. Oliveira
6
#782
Florian Rosenberg
6
#782
Francesca Curzi
6
#782
Franklin E. McCune
6
#782
Frank B. Schmuck
6
#782
Gabriel Alatorre
6
#782
Gavin G. Bray
6
#782
Gary Owen McAfee
6
#782
Gerd Breiter
6
#782
Geoffrey M. Clemm
6
#782
Gerard Marmigere
6
#782
Geraint North
6
#782
Giuseppe Ciano
6
#782
Guohan Hu
6
#782
Gustavo A. Stolovitzky
6
#782
Harry Barowski
6
#782
Han Chen
6
« Prev
15
16
17
18
19
Next »
Industry Peers
Cisco
1,032
Oracle
729
HP
629
Sap Se
491
Adobe
356
Salesforce
246