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
(2021):
#2
of
31,507
Top 1%
11,638
inventors
8,938
Patents 2021
Top Inventors at IBM
2021
Showing
4,101–4,150
of
11,638
inventors
Rank
Name
Patents
#3096
Kenji Takada
2
#3096
Keisuke Tanaka
2
#3096
Kenneth Trisko
2
#3096
Kenneth M. Valk
2
#3096
Kewei Wei
2
#3096
Khalid Ahmed
2
#3096
Khalid Filali-Adib
2
#3096
Khan Md. Anwarus Salam
2
#3096
Khanh V. Ngo
2
#3096
Kin K. Choi
2
#3096
Kimberly Dunwoody
2
#3096
Killian Levacher
2
#3096
Kiswanto Thayib
2
#3096
Kim Poh Wong
2
#3096
Konda Reddy Dumpa
2
#3096
Konrad Emanowicz
2
#3096
Kohji Hosokawa
2
#3096
Kotb Jabeur
2
#3096
Kostas Katrinis
2
#3096
Koji Masuda
2
#3096
Komal Shailendra Shah
2
#3096
Koichi Takahashi
2
#3096
Kristina Marie Brimijoin
2
#3096
Kriteshwar K. Kohli
2
#3096
Krishna C. Kumar
2
#3096
Krishna Mahajan
2
#3096
Krzysztof Pienkowski
2
#3096
Krystyna W. Semkow
2
#3096
Krishma Singla
2
#3096
Kristopher C. Whitney
2
#3096
Krishna K. Yellepeddy
2
#3096
Kubilay Atasu
2
#3096
Kun Bai
2
#3096
Kuo-Chun Chen
2
#3096
Kunjavihari Madhav Kashalikar
2
#3096
Kuo-shu Luo
2
#3096
Kun Shang
2
#3096
Kumaraswamy Sripathy
2
#3096
Kun-Lung Wu
2
#3096
Kun Xu
2
#3096
Kun Yang
2
#3096
Kun Yan Yin
2
#3096
Kun Zhao
2
#3096
Kyle L. Croutwater
2
#3096
Kyle Indukummar Giesen
2
#3096
Kyle Andrew Donald Mestery
2
#3096
Kyle Schoneck
2
#3096
Lalit Agarwalla
2
#3096
Lakshminarayana B. Arimilli
2
#3096
Lance M. Bagby
2
« Prev
81
82
83
84
85
Next »
Industry Peers
Cisco
1,216
HP
948
Oracle
681
Salesforce
637
Sap Se
585
Adobe
491