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
›
Cryptography Research
CR
Cryptography Research
— 194 Patents
Rank
(All Time):
#3,940
of
106,120
Top 4%
64
inventors
194
Patents All Time
Top Inventors at Cryptography Research
All Time
Showing
1–50
of
64
inventors
Rank
Name
Patents
1
Paul C. Kocher
55
2
Benjamin Che-Ming Jun
36
3
Joshua M. Jaffe
32
#4
Ambuj Kumar
31
#4
Michael Alexander Hamburg
31
#6
Mark Evan Marson
24
#7
Scott C. Best
22
#8
Pankaj Rohatgi
21
#9
Michael Hutter
18
#10
Michael Tunstall
17
#11
Helena Handschuh
15
#12
Denis Alexandrovich Pochuev
14
#12
Elke De Mulder
14
#12
Megan Anneke Wachs
14
#15
Andrew John Leiserson
13
#16
Matthew Pond Baker
12
#17
William Craig Rawlings
10
#18
Winthrop John Wu
9
#19
Craig E. Hampel
8
#19
Elena Trichina
8
#21
Daniel Robert Beitel
7
#21
Daniel O'Loughlin
7
#21
Jean-Michel Cioranesco
7
#24
Joel Patrick Wittenauer
6
#25
Matthew Evan Orzen
5
#25
Sami James Saab
5
#27
Bryan J. Wang
4
#27
Christopher Gori
4
#27
Philippe Alain Martineau
4
#30
Qinglai Xiao
3
#30
Rodrigo Portella do Canto
3
#30
Ronald Perez
3
#30
Samatha Gummalla
3
#30
Steven C. Woo
3
#35
Begül Bilgin
2
#35
Benjamin Chen-Min Jun
2
#35
Brent Haukness
2
#35
Carl W. Werner
2
#35
Hai Lan
2
#35
Jeremy Cooper
2
#35
Jeremy R. Cooper
2
#35
Ming Li
2
#35
Roy G. Moss
2
#44
Amit Kapoor
1
#44
Anton Kochepasov
1
#44
Ashish Raj
1
#44
Bart Stevens
1
#44
Christopher Leigh Rodgers
1
#44
Francois Durvaux, Jr.
1
#44
Gary B. Bronner
1
1
2
Next »
Related Companies
Warner Bros. Entertainment
194
Brita Lp
194
Duksan Neolux Co.
194
Iee International Electronics & Engineering S.A.
194
Symbotic
194
Versum Materials Us
194
Solventum Intellectual Properties
193
Snow Brand Milk Products Co.
193
Heckler & Koch Gmbh
193