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
›
American Standard
AS
American Standard
— 1,086 Patents
Rank
(All Time):
#804
of
106,120
Top 1%
675
inventors
1,086
Patents All Time
Top Inventors at American Standard
All Time
Showing
1–50
of
675
inventors
Rank
Name
Patents
1
Henry M. Stairs, Jr.
54
2
Wolfgang Fabian
61
3
Paul P. Kolada
54
#4
Sean W. Svendsen
42
#5
Sherry L. Jones
44
#6
Walter Pitsch
44
#7
Robin Levien
29
#8
Konrad Bergmann
31
#9
James E. Hart
25
#10
Jack N. Kaiser
22
#11
John Hyde
20
#11
Michael J. Painter
31
#13
Axel Enthoven
19
#14
Alberto Meda
16
#14
Peter A. Kotlarek
16
#14
Robert E. Utter
16
#17
In-Ho Moon
14
#17
Ronald M. Marsilio
14
#19
James C. Tischer
16
#20
Christopher P. Marks
20
#21
Brian Wilcockson
11
#21
Wilfried A. Delker
11
#23
John O. G. Darrow
10
#23
Karl G. Ohaus
10
#23
William R. Bocchini
10
#26
Albert Becker
9
#26
Daniel R. Crum
10
#26
James E. Niemann
9
#26
Luan Nguyen
9
#26
Richard G. Parkison
9
#31
David M. Foye
9
#31
Dwight N. Johnson
8
#31
Gregory M. Gatarz
8
#31
James A. Wood
8
#31
Joe M. Baldwin
8
#31
Michael D. Carey
10
#31
Robert W. Helt
15
#31
Rudolf Steffes
8
#31
Theodore B. Hill
8
#31
William G. Hansen
9
#31
Paul C. Rentmeester
9
#42
Allen W. Kyllonen
7
#42
Brian T. Sullivan
12
#42
Earl W. Nickerson
7
#42
John R. Reiss
7
#42
Michael D. Lyons
7
#42
Wajih Kanjo
7
#42
Franco Bertoli
10
#42
Jon P. Hartfield
9
#50
Clifton F. Briner
6
1
2
3
Next »
Related Companies
Allstate Insurance
1,091
Vlsi Technology
1,089
Screen Holdings Co.
1,089
Abl Ip Holding
1,089
E.R. Squibb & Sons.
1,087
Vanguard International Semiconductor
1,086
Schott Ag
1,085
Syngenta Crop Protection Ag
1,084
Princeton University
1,084