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
— 8,938 Patents in 2021
Rank
(2021):
#2
of
31,507
Top 1%
11,638
inventors
8,938
Patents 2021
Top Inventors at IBM
2021
Showing
6,801–6,850
of
11,638
inventors
Rank
Name
Patents
#5274
Rana Alotaibi
1
#5274
Ram Sai Manoj Bamdhamravuri
1
#5274
Ranjini Bangalore
1
#5274
Yochana S. Honnavar
1
#5274
Rajesh Barri
1
#5274
Anyang Yu
1
#5274
Ralph Bean
1
#5274
Ralph Thomas Beeston
1
#5274
Rachel K. E. Bellamy
1
#5274
Ralf Bertram
1
#5274
Ramon Betran Monfort
1
#5274
Abhirut Gupta
1
#5274
Anastasios Xouzafeiris
1
#5274
Andrew P. Wyskida
1
#5274
Yong Deng Hu
1
#5274
Ziv Nevo
1
#5274
Raimondo Castino
1
#5274
Ann Wu
1
#5274
Ravi Chandra Chamarthy
1
#5274
Raphael P. Chancey
1
#5274
Andrzej J. Wrobel
1
#5274
Rahul Chandrakar
1
#5274
Ramamohan Chennamsetty
1
#5274
Ravithej Chikkala
1
#5274
Randall A. Craig
1
#5274
Andrew William Wright
1
#5274
Rafaël DEL PINO
1
#5274
Thanuja Tankasala
1
#5274
Anthony Williams
1
#5274
Raghu K. Dev
1
#5274
Raghavendra R. Dhayapule
1
#5274
Ramachandra Divakaruni
1
#5274
Raul Estrada, Jr.
1
#5274
Anthony Whelan
1
#5274
Raymond M. Fallon
1
#5274
Andrew D. Wharmby
1
#5274
Rahul M. Fiske
1
#5274
Ralph Friedrich
1
#5274
Randy M. Fussell
1
#5274
Raj Kumar Gajavelly
1
#5274
Anders Westberg
1
#5274
Yogesh R. Kakde
1
#5274
Anuphinh P. Wanderski
1
#5274
Rajesh Garg
1
#5274
Rachit Garg
1
#5274
Andres Eduardo Vázquez Pérez
1
#5274
Ratnanu Ghosh-Roy
1
#5274
Ramesh K. Goel
1
#5274
Rachappa B. Goni
1
#5274
Raghu G. GopalaKrishnaSetty
1
« Prev
135
136
137
138
139
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491