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
(2011):
#2
of
22,517
Top 1%
9,568
inventors
6,282
Patents 2011
Top Inventors at IBM
2011
Showing
3,251–3,300
of
9,568
inventors
Rank
Name
Patents
#2055
Randal L. Bertram
2
#2055
Raschid J. Bezama
2
#2055
Rasmus Borgsmidt
2
#2055
Rafael Graniello Cabezas
2
#2055
Ramon Caceres
2
#2055
Rajat Chaudhry
2
#2055
Ranadip Das
2
#2055
Rao H. Desineni
2
#2055
Rachel Gordin
2
#2055
Randall Lane Grimm
2
#2055
Rajaraman Hariharan
2
#2055
Rashmi Hunt
2
#2055
Raymond Anthony James
2
#2055
Rahul Jindani
2
#2055
Ramakrishnan Kannan
2
#2055
Randolph F. Knarr
2
#2055
Raghuram Krishnapuram
2
#2055
Ranee W. Kwong
2
#2055
Raymond Li
2
#2055
Ralf Ludewig
2
#2055
Randy W. Mann
2
#2055
Ramachandra N. Pai
2
#2055
Ravi Prakash
2
#2055
Rahul M. Rao
2
#2055
Rajesh Rengarajan
2
#2055
Ramendra K. Sahoo
2
#2055
Radhakrishnan Sethuraman
2
#2055
Ravi Shankar
2
#2055
Rajeev Sivaram
2
#2055
Randall Scott Springfield
2
#2055
Raymond Cheung Yeung
2
#2055
Ran Zilca
2
#2055
Renee Mullins
2
#2055
Rene A. Pawlitzek
2
#2055
Rebecca Schaller
2
#2055
Renu Tewari
2
#2055
Ricky S. Amos
2
#2055
Richard J. Cardone
2
#2055
Richard S. Curtis
2
#2055
Richard A. Haight
2
#2055
Richard O. Henry
2
#2055
Riaz Y. Hussain
2
#2055
Richard Jacob
2
#2055
Richard H. Janey, Jr.
2
#2055
Richard P. King
2
#2055
Richard S. Kontra
2
#2055
Richard L. Kulp
2
#2055
Rika Kusuda
2
#2055
Richard Ding Li
2
#2055
Richard E. Matick
2
« Prev
64
65
66
67
68
Next »
Related Companies
Samsung
6,474
Sony
2,952
Canon
2,910
Panasonic
2,873
Microsoft
2,605
Kabushiki Kaisha Toshiba
2,570