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
›
Western Digital Technologies
WT
Western Digital Technologies
Rank
(All Time):
#150
of
106,127
Top 1%
3,319
inventors
5,282
Patents All Time
Top Inventors at Western Digital Technologies
All Time
Showing
3,251–3,300
of
3,319
inventors
Rank
Name
Patents
#None
Donn A. Hopkins
1
#None
Donald E. Tolsch
1
#None
Forhad Hossain
1
#None
Forrest D. Titcomb
1
#None
Geary L. Leger
1
#None
Habib Abouhossein
1
#None
Henry Arthur Jupille
1
#None
James Wang
1
#None
Jeff Mason
1
#None
Jeffrey G. Reh
1
#None
Joseph DeVita
1
#None
John F. Fletcher
1
#None
John M. Loftus
1
#None
John Kui Yin Ramones
1
#None
Joseph A. Souza
1
#None
John McFarlin Tillson
1
#None
Jui-Chun Liang
1
#None
Keith Mayberry
1
#None
Kim Russell
1
#None
Lawrence J. Barr
1
#None
Lazar Lvovsky
1
#None
Lester Clifford Anderson
1
#None
Mark DUBÉ
1
#None
Manuel Anaya Dufresne
1
#None
Marty McCaslin
1
#None
Marvin A. Schlimmer
1
#None
Mark Stieglitz
1
#None
Mehrdad Negahban
1
#None
Michael T. Milo
1
#None
Mike Spaur
1
#None
Muhammad A. Hawwa
1
#None
Mulugeta Zerfu Wudu
1
#None
Pablo G. Levi
1
#None
Peter C. Keim
1
#None
Peter F. Schoen
1
#None
Raju S. Ananth
1
#None
Rajni N. Doshi
1
#None
Ray N. Dushane
1
#None
Steven W. McLaughlin
1
#None
Stephen A. Misuta
1
#None
Susan G. Scanlon
1
#None
Tan Kai Song
1
#None
Thomas Treptow
1
#None
Xiaozhong Dang
1
#None
Yimin Niu
1
#None
Yugang Wang
1
#None
Brian Pirzadeh
1
#None
Joseph Baia
1
#None
Rich A. Dziallo
1
#None
Rudolf Wiegand
1
« Prev
64
65
66
67
Next »
Related Companies
Nokia Technologies Oy
5,479
Yamaha
5,452
NTT
5,388
Lg Innotek Co.
5,343
Zte
5,330
Kimberly-Clark Worldwide
5,279
Casio Computer Co.
5,219
Delphi Technologies
5,211
Bridgestone
5,200