Patent Leaderboard
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
Search
Companies
Inventors
TT
Transaction Technology
Rank (All Time):
#22125
of 106,127
Top 25%
75 inventors
28
Patents All Time
Top Inventors at Transaction Technology
All Time
Rank
Name
Patents
1
Joseph C. Kawan
12
2
Leslie Moss
5
3
Charles T. Inatomi
4
#4
Cuong D. Do
4
#5
Dilip Parekh
4
#6
Douglas W. Caruthers
4
#7
Harvey Marks
4
#8
Jim R. Vollmer
4
#9
Lawrence D. Weiss
4
#10
Melvin M. Takata
4
#11
Michael Grandcolas
4
#12
Morris L. Tucci
4
#13
Robert Haddock
4
#14
Shan Lee
4
#15
Alfred S. Samulon
4
#16
Carol A. Medine
3
#17
Edward M. R. Dudasik
3
#18
Leo Ahlin
3
#19
Michael L. Sears
3
#20
Patrick Law
3
#21
Warren Tan
3
#22
Xuan S. Bui
3
#23
Carl Thompson
2
#24
Edward Chin
2
#25
Ernest M. Bevilacqua
2
#26
Joseph Moya
2
#27
Kenneth Krieger
2
#28
Leslie Roth
2
#29
Lucilla Warren
2
#30
Marjorie Engber
2
#31
Nhut Trung Ha
2
#32
Peter Tompkins
2
#33
Randal H. Yokomoto
2
#34
Robert R. Propp
2
#35
Sarkis A. Meguerdijian
2
#36
Stephen M. Gryte
2
#37
Teresa A. Petach
2
#38
Truc Nguyen
2
#39
Wendell W. Anthony
2
#40
Anne Lang
2
#41
Arthur B. Nichols
2
#42
Ashwin Doshi
2
#43
Avery Bairamian
1
#44
David G. Conroy
1
#45
Frank McCallick
1
#46
Howard A. Schechtman
1
#47
James Cook
1
#48
Joe Butryn
1
#49
Joseph P. Randolph
1
#50
Larry Bramlett
1
#51
Marc Guzman
1
#52
Marvin Moskowitz
1
#53
Michael Merman
1
#54
Mitsuru Tamura
1
#55
Mohammed Noshad Khan
1
#56
Nigel Pinnell
1
#57
Paul F. Glaser
1
#58
Paul Sidikman
1
#59
Phoebe Rin-Rin Hsu
1
#60
Randy Cole
1
#61
Richard J. Orford
1
#62
Steve Shulman
1
#63
Valerie Fenster
1
#64
Walter Greenberg
1
#65
William Doyle
1
#66
William C. Naylor
1
#67
Yosif Smushkovich
1
#68
Inas M. Dessouky
1
#69
Paul Witman
1
#70
Sarkis A. Merguidijian
1
#71
Richard J. Casaly
1
#72
Sarkis A. Meguerdijan
1
#73
Patricia Millo
1
#74
Paul Blumstein
1
#75
Alex J. Virnig
1