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
›
Supergen
SU
Supergen
— 55 Patents
Rank
(All Time):
#12,105
of
106,120
Top 15%
46
inventors
55
Patents All Time
Top Inventors at Supergen
All Time
Showing
1–46
of
46
inventors
Rank
Name
Patents
1
Joseph Rubinfeld
23
2
Ashok Gore
15
2
Sanjeev Redkar
15
#4
Rajashree Joshi-Hangal
8
#5
David J. Bearss
6
#5
Hariprasad Vankayalapati
6
#7
Pasit Phiasivongsa
5
#7
Rajesh Shrotriya
5
#9
Howard Sands
4
#9
Jorge DiMartino
4
#9
Simeon M. Wrenn, Jr.
4
#12
Awadhesh Mishra
3
#12
Rajashree Joshi
3
#12
Stephanie Gong
3
#12
Xichen Zhang
3
#12
Yong Xu
3
#17
Bruce H. Morimoto
2
#17
Darby Brooke
2
#17
Elliott L. Fineman
2
#17
John Francis Lyons
2
#17
Peter L. Barker
2
#17
Swarna Gamage
2
#17
William Alexander Denny
2
#17
Xiao-Hui Liu
2
#25
Cass K. Piper
1
#25
Daniel ALBERT
1
#25
David S. Alberts
1
#25
Daruka Mahadevan
1
#25
H. Leon Bradlow
1
#25
Hak Choy
1
#25
Ian W. Flinn
1
#25
Jamie K. Waselenko
1
#25
John C. Byrd
1
#25
John Nelson
1
#25
Julius A. Vida
1
#25
Karl Mettinger
1
#25
Krzysztof Swierczek
1
#25
Laurence Hurley
1
#25
Lawrence Romel
1
#25
Lucy Chang
1
#25
Luigi Lenaz
1
#25
Michael R. Grever
1
#25
Robert T. Dorr
1
#25
Sridevi Bashyam
1
#25
Steven L. Warner
1
#25
Vincent Hernandez
1
Related Companies
Airbus Espana, S.L.
55
Minntech
55
Pomagalski Sa.
55
Slam Brands
55
Primarion
55
Gaymar Industries
55
Givaudan Roure (International) S.A.
55
Hitachi Plant Engineering & Construction Co.
55
Leonhard Kurz Gmbh & Co. Kg
55