Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 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
›
Mobay
MO
Mobay
— 167 Patents
Rank
(All Time):
#4,476
of
106,120
Top 5%
172
inventors
167
Patents All Time
Top Inventors at Mobay
All Time
Showing
1–50
of
172
inventors
Rank
Name
Patents
1
Sivaram Krishnan
22
2
Peter H. Markusch
14
3
Neil H. Nodelman
12
#4
John E. Dewhurst
9
#5
Charles E. Lundy
8
#5
Dennis E. Jackman
8
#5
James W. Rosthauser
8
#5
William E. Slack
8
#9
Mark W. Witman
7
#9
Roger J. White
7
#11
Karen K. Brown
6
#11
Terry A. Potter
6
#11
Walter M. Zeck
6
#14
Ashok M. Sarpeshkar
5
#14
Charles S. Gracik
5
#14
Robson Mafoti
5
#14
Ronald L. Price
5
#18
Bernhard Homeyer
4
#18
Dietmar B. Westphal
4
#18
Herman P. Doerge
4
#18
John P. Anderson
4
#18
Stephen J. Harasin
4
#18
Ulrich Grigo
4
#24
Donald W. Schumacher
3
#24
Donald E. Simonet
3
#24
Gary W. Combs
3
#24
Gregory H. Slocum
3
#24
Howard A. Anderson
3
#24
James Y. J. Chung
3
#24
Kenneth L. Dunlap
3
#24
Michael K. Lowery
3
#24
Richard E. Keegan
3
#24
Robert N. Hunt
3
#24
Robert L. Sandridge
3
#24
Sharon A. Bryant
3
#24
Thomas J. Thomas
3
#24
Winfried Paul
3
#38
Arthur W. Mason
2
#38
Charles M. Milliren
2
#38
Charles E. Mortimer
2
#38
Charles W. Sandefur
2
#38
Engelbert Kuhle
2
#38
George R. Kriek
2
#38
Gregory D. Williams
2
#38
Hans Scheinpflug
2
#38
James R. Jasenak
2
#38
Jeffrey F. Dormish
2
#38
Joseph Synek
2
#38
Keith G. Spitler
2
#38
Larry D. Sarver
2
1
2
3
Next »
Related Companies
Sugen
167
Alstom (Switzerland)
167
Gao Gesellschaft Für Automation Und Organisation Mbh
167
Hitachi Automotive Engineering Co.
167
Burr-Brown
167
Diamond Shamrock
167
Kabushiki Kaisha F.C.C.
167
Peerless Industries
167
Nippon Chemical Industrial Co.
167