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
›
Xerox
Xerox
Rank
(All Time):
#39
of
106,127
Top 1%
8,622
inventors
22,567
Patents All Time
Top Inventors at Xerox
All Time
Showing
2,501–2,550
of
8,622
inventors
Rank
Name
Patents
#2266
Riley L. Warddrip
5
#2266
Roger N. Albright
5
#2266
Robert S. Bauer
5
#2266
Ronald W. Bogert
5
#2266
Ronald P. Booth, Sr.
5
#2266
Robert T. Cosgrove
5
#2266
Robert P. Ferraro
5
#2266
Roy Norman Gladwin
5
#2266
Robert R. Laman
5
#2266
Robert E. McCumiskey
5
#2266
Robert A. Panos
5
#2266
Rodney B. Proulx
5
#2266
Robert A. Ragen
5
#2266
Robert R. Reed
5
#2266
Robert H. Sperry
5
#2266
Ronald S. Tomory
5
#2266
Robert F. Tow
5
#2266
Robert E. Trott
5
#2266
Russell L. Phelps
5
#2266
Russell C. Rackett
5
#2266
Ruth Rosenholtz
5
#2266
S. Warren Lohr
5
#2266
Salah Ait-Mokhtar
5
#2266
Sathish Kumar Annamalai Thangaraj
5
#2266
Sandra Graveson
5
#2266
Sabrina Pui-Wah Matsunaga
5
#2266
San A. Phong
5
#2266
Sarah Robinson
5
#2266
Samuel P. Sadtler
5
#2266
Scott M. Huber
5
#2266
Scott L. Kauffman
5
#2266
Scott J. Vader
5
#2266
Sean E. Doris
5
#2266
Sharon S. Berger
5
#2266
Sharon A. Krueger
5
#2266
Sherri A. Toates
5
#2266
Sotos M. Theodoulou
5
#2266
Stephen C. Arnone
5
#2266
Steven W. Baldwin
5
#2266
Steven Jay Bloomberg
5
#2266
Stephen A. Demchock
5
#2266
Steven R. LeRoy
5
#2266
Stephen Morris-Jones
5
#2266
Stephen J. Nichols
5
#2266
Steven P. Nonkes
5
#2266
Stewart W. Volkers
5
#2266
Surya Prakash Kotha
5
#2266
Susan B. Layer
5
#2266
T Hwee Ng
5
#2266
Terry Alan Smith
5
« Prev
49
50
51
52
53
Next »
Related Companies
Sharp Kabushiki Kaisha
26,341
RTX (Raytheon)
25,350
Ericsson
25,224
Amazon
23,303
BOE
22,811
Cisco
22,294
The Boeing
21,955
Oracle
21,830
3M
21,449