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
(2020):
#2
of
32,488
Top 1%
11,274
inventors
9,416
Patents 2020
Top Inventors at IBM
2020
Showing
8,401–8,450
of
11,274
inventors
Rank
Name
Patents
#5490
Christoper J. Engel
1
#5490
Alon Halfon
1
#5490
Charles L. Emig, II
1
#5490
Robert Guy Keevil
1
#5490
Zachary W. Abrams
1
#5490
Xiaotong Liu
1
#5490
Christian Eggenberger-Wang
1
#5490
Roger S. Krabbenhoft
1
#5490
Robert M. Kreuch
1
#5490
Robert P. Kuder, II
1
#5490
Rodrigo Laiola Guimaraes
1
#5490
Christopher M. Durham
1
#5490
Robert Larsen
1
#5490
Xiaoqiang Luo
1
#5490
Cheng Cheng Dong
1
#5490
Roch Lefebvre
1
#5490
Robert K. Leidy
1
#5490
Roxan Lemire
1
#5490
Ronen Levy
1
#5490
Robin H. Lewis
1
#5490
Rong Li
1
#5490
Rosanna M. Lickorish
1
#5490
Abhishek S. Dave
1
#5490
Cheng Ding
1
#5490
Christopher J. Dawson
1
#5490
Robin Lougee
1
#5490
Robert Lovchik
1
#5490
Xiuling Ma
1
#5490
Rosalba Lucero
1
#5490
Roni Luxenberg
1
#5490
Xiao Hai Ma
1
#5490
Charles M. Curtsinger
1
#5490
Vitor Henrique Leal Mesquita
1
#5490
Alice Guidotti
1
#5490
Roger Martinez Palleja
1
#5490
Roopesh A. Matayambath
1
#5490
Roland Mathis
1
#5490
Ronda L. McCain
1
#5490
Ronald I. McIntosh
1
#5490
Charles E. Cox
1
#5490
Chad Collie
1
#5490
Robert Meinel
1
#5490
Roie Melamed
1
#5490
Robert E. Meyer, III
1
#5490
Christopher F. Codella
1
#5490
Robert S. Miller
1
#5490
Robert Miller
1
#5490
Robert M. Mireault
1
#5490
Zi Sardone
1
#5490
Chun-Sheng Chung
1
« Prev
167
168
169
170
171
Next »
Industry Peers
Cisco
1,275
HP
919
Oracle
851
Sap Se
682
Salesforce
556
Adobe
497