Patent Leaderboard
USPTO Patent Rankings
Data through Sept 30, 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
›
Ca
CA
Ca
Rank
(2017):
#177
of
29,974
Top 1%
322
inventors
207
Patents 2017
Top Inventors at Ca
2017
Showing
151–200
of
322
inventors
Rank
Name
Patents
#88
Eugene E. Johnston
1
#88
Fang Yang
1
#88
Frank Branciforti
1
#88
Ganesh Agrawal
1
#88
Garry Dean Gerossie, JR.
1
#88
Ganesh Gudaru
1
#88
Gabriel M. Silberman
1
#88
George Curran
1
#88
Geng Zhijie
1
#88
Glenn Peter Weavind
1
#88
Gregory L. Bodine
1
#88
Gregory James Lipinski
1
#88
Harshit Bapna
1
#88
Haijian Ren
1
#88
Herbert Paul Mehlhorn
1
#88
Howard Israel Nayberg
1
#88
Hugh-John E. Flemming
1
#88
Igal Weinstein
1
#88
Irit Hadar
1
#88
James Steven Brown
1
#88
James Brush
1
#88
Jason Davis
1
#88
James Matthew Dew
1
#88
James Gregory Hall
1
#88
Janne Mikko Petteri Koponen
1
#88
James Stephen Kress
1
#88
James B. Mercer
1
#88
Jan Podrouzek
1
#88
Jaimini Ram
1
#88
James Willing
1
#88
Jack Zito
1
#88
Jeffrey Michael Allman
1
#88
Jeffrey C. Broberg
1
#88
John E. Ahern
1
#88
John Ainsworth
1
#88
John Bailey
1
#88
John William Bay
1
#88
Joseph P. Burgett
1
#88
Joshua Hunter Helmbrecht
1
#88
John M. Tomaszewski
1
#88
Julio M. Quintana
1
#88
Justin Stone
1
#88
Kai Zhang
1
#88
Kevin Barrett
1
#88
Kenneth Blackwell
1
#88
Kenneth James Kranz
1
#88
Kevin Meehan
1
#88
Kenneth William Scott Morrison
1
#88
Kevin P. Shuma
1
#88
Kenneth C. Zink
1
« Prev
2
3
4
5
6
Next »
Related Companies
Lam Research
215
Toshiba Memory
214
Bristol-Myers Squibb
209
Tsinghua University
209
Sumitomo Chemical
207
X Development
206
Casio Computer Co.
206
PayPal
205
Syngenta Participations Ag
205