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
(2023):
#2
of
29,688
Top 1%
6,852
inventors
3,948
Patents 2023
Top Inventors at IBM
2023
Showing
4,551–4,600
of
6,852
inventors
Rank
Name
Patents
#2552
Kimberly D. Kenna
1
#2552
Kiyoshi Kobayashi
1
#2552
Kiruthikalakshmi Periasamy
1
#2552
Kim P. Walsh
1
#2552
Klaus Koenig
1
#2552
Klaus-Dieter Schubert
1
#2552
Klaus Werner
1
#2552
Konstantinos Bekas
1
#2552
Kousik Dan
1
#2552
Kohji Horii
1
#2552
Kotb Jabeur
1
#2552
Kousei Kawamura
1
#2552
Kondala Rao Radha Ravi Shankara Mantripragada
1
#2552
Koji Masuda
1
#2552
Kohhei Nomura
1
#2552
Konrad Ohms
1
#2552
Kohichi Ono
1
#2552
Kostas Rakopoulos
1
#2552
Konstantinos Semertzidis
1
#2552
Krishna Reddy Venkata Batchu
1
#2552
Krishnendu Chowdhury
1
#2552
Kristofer A. Duer
1
#2552
Kristjan Herbert Greenewald
1
#2552
Kriti Kamra
1
#2552
Kriteshwar K. Kohli
1
#2552
Krystelle Lionti
1
#2552
Krishna Teja Rekapalli
1
#2552
Krzysztof Rudek
1
#2552
Krishna Srinivasan
1
#2552
Krishnan Sugavanam
1
#2552
Krishnan Venkitasubramanian
1
#2552
Kumar Apurva
1
#2552
Kush Baronj
1
#2552
Kulvir S. Bhogal
1
#2552
Kuan Feng
1
#2552
Kun Hu
1
#2552
Kumudu Geethan Karunaratne
1
#2552
Kushagra Manglik
1
#2552
Kushal Mukherjee
1
#2552
Kun Qian
1
#2552
Kulkarni Nidhi Sanjay
1
#2552
Kunal Sawarkar
1
#2552
Kushagra Sinha
1
#2552
Kumar Sudarshan
1
#2552
Kun Xu
1
#2552
Kun Yang
1
#2552
Kun Yang
1
#2552
KwangYoung Oh
1
#2552
Kyle L. Croutwater
1
#2552
Kyle Greeley
1
« Prev
90
91
92
93
94
Next »
Industry Peers
Cisco
1,290
Oracle
808
Salesforce
670
HP
658