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
›
Psemi
PS
Psemi
— 649 Patents
Rank
(All Time):
#1,340
of
106,120
Top 2%
166
inventors
649
Patents All Time
Top Inventors at Psemi
All Time
Showing
1–50
of
166
inventors
Rank
Name
Patents
1
Tero Tapio Ranta
90
2
David Giuliano
84
3
Gregory Szczeszynski
69
#4
Robert Mark Englekirk
57
#5
Simon Edward Willard
53
#6
Emre Ayranci
44
#7
Aichen Low
41
#8
Miles Sanner
39
#9
Keith Bargroff
35
#9
Peter Bacon
35
#11
David Kovac
34
#11
Eric S. Shapiro
34
#11
Mark L. Burgener
34
#14
Christopher C. Murphy
33
#15
Christopher N. Brindle
29
#15
Dan William Nobbe
29
#17
James S. Cable
27
#18
Dylan J. Kelly
24
#19
Kashish Pal
21
#20
Alain Duvallet
20
#20
Ravindranath Shrivastava
20
#22
Chih-Chieh Cheng
19
#22
Khushali Shah
19
#22
Payman Shanjani
19
#25
Rong Jiang
17
#25
Ronald E. Reedy
17
#27
Buddhika Abesingha
16
#27
Clint L. Kemerling
16
#27
George Imthurn
16
#27
Jonathan James Klaren
16
#27
Michael A. Stuber
16
#27
Poojan Wagh
16
#27
Vikas Sharma
16
#34
Abhijeet Paul
15
#34
Chris Olson
15
#34
Gary Chunshien Wu
15
#34
Jaroslaw Adamski
15
#34
Oscar Blyde
15
#34
Parvez DARUWALLA
15
#34
Robert B. Welstand
15
#41
Jeffrey A. Dykstra
14
#41
Joseph Golat
14
#41
Tae Youn Kim
14
#44
Edward Nicholas Comfoltey
13
#45
Alper Genc
12
#45
Jeff Summit
12
#45
Kevin Roberts
12
#45
Matt Allison
12
#45
Michael P. Gaynor
12
#50
John Birkbeck
11
1
2
3
Next »
Related Companies
Goertek
653
Fci Americas Technology
652
Sulzer Brothers Limited
651
Graco Minnesota
650
Valeo
649
Hannstar Display
648
Kureha Kagaku Kogyo
647
Gas Research Institute
645
Nippon Gakki Seizo
644