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
›
Rai Strategic Holdings
RH
Rai Strategic Holdings
— 446 Patents
Rank
(All Time):
#1,898
of
106,120
Top 2%
234
inventors
446
Patents All Time
Top Inventors at Rai Strategic Holdings
All Time
Showing
1–50
of
234
inventors
Rank
Name
Patents
1
Stephen Benson Sears
134
2
Rajesh Sur
95
3
Frederic Philippe Ampolini
88
#4
Charles Jacob Novak, III
75
#5
Michael F. Davis
59
#6
Raymond Charles Henry, JR.
47
#7
Andries Don Sebastian
45
#8
James William Rogers
42
#8
Michael Ryan Galloway
42
#10
Vahid Hejazi
40
#11
Eric Taylor Hunt
37
#12
Sean A. Daugherty
33
#13
John DePiano
32
#14
Noah Mark Minskoff
30
#14
Timothy Brian Nestor
30
#16
Percy D. Phillips
29
#16
Steven Lee Alderman
29
#18
Frank S. Silveira
27
#18
Jared Aller
27
#18
Steven L. Worm
27
#21
Billy Tyrone Conner
26
#21
Paul Andrew Brinkley
26
#23
Alfred Charles Bless
25
#23
Karen V. Taluskie
25
#23
William Robert Collett
25
#26
Quentin Paul Guenther, Jr.
24
#27
David William Griffith, Jr.
21
#27
Grady Lance Dooly
21
#27
Matthew Joel Nettenstrom
21
#27
Nathan Andrew Terry
21
#27
Sawyer Hubbard
21
#32
Balager Ademe
20
#32
David Glen Christopherson
20
#34
David Smith
19
#34
Dennis Lee Potter
19
#34
Michael Laine
19
#37
Evon Llewellyn Crooks
16
#37
John William Wolber
16
#37
Nicholas H. Watson
16
#40
Steven Michael Schennum
15
#40
Yi-Ping Chang
15
#42
Dempsey Bailey Brewer, Jr.
14
#42
John Howard Robinson
14
#42
Wilson Christopher Lamb
14
#45
Jack Gray Flinchum, Jr.
13
#45
Sean Lukan
13
#47
Jason M. Short
12
#47
Jason L. Wood
12
#47
Kathryn Lynn Wilberding
12
#47
Timothy Frederick Thomas
12
1
2
3
Next »
Related Companies
Master Lock Company
446
Gates
446
Arkema
446
Consejo Superior De Investigaciones Cientificas (Csic)
446
Valeo Systemes Thermiques
446
Ampex
445
British Telecommunications Plc
445
Wonderland Nurserygoods Company Limited
444
Beifa Group Co.
444