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
›
Siebel Systems
SS
Siebel Systems
— 296 Patents
Rank
(All Time):
#2,690
of
106,120
Top 3%
420
inventors
296
Patents All Time
Top Inventors at Siebel Systems
All Time
Showing
1–50
of
420
inventors
Rank
Name
Patents
1
Peter Lim
30
2
John Coker
29
3
Anil Mukundan
23
#4
Anil K. Annadata
19
#5
Marc Caltabiano
18
#6
Nardo B. Catahan, Jr.
15
#6
Pavitra Subramaniam
15
#8
Jason Zoss
14
#8
Jesse Ambrose
14
#8
Jian-Jung Ying
14
#11
Matthew S. Malden
12
#11
Prashant Chatterjee
12
#11
Thomas Rothwein
12
#14
Robert A. Brodersen
11
#15
Peter Thorson
10
#15
Robert Brodersen
10
#15
Shailendra Garg
10
#18
Kuang-Yang Huang
9
#18
Maria Theresa Barnes Leon
9
#18
Mingte Chen
9
#18
Wai Pak
9
#22
Chris Haven
8
#22
David George
8
#22
David L. Rabbers
8
#22
Jeffrey M. Fischer
8
#22
Joseph Harb
8
#22
Martin Susser
8
#22
Ming-Tao Liou
8
#29
Alexander Goldstein
7
#29
Anthony Deighton
7
#29
Chiun-Feng Hsiao
7
#29
Henry D. Jay
7
#29
Mark Hastings
7
#29
Pi-Yu Chung
7
#29
Stephan Brunner
7
#36
Atul Suklikar
6
#36
Chandrakant Ramkrishna Bhavsar
6
#36
Do Joon Ra
6
#36
Doug Smith
6
#36
George Kibilov
6
#36
Hwee Har Yeap
6
#36
Issac Stephen Levin
6
#36
John Liang
6
#36
Manoj Das
6
#36
Rahim Yaseen
6
#36
Tarri Furlong
6
#47
Ashley Stirrup
5
#47
Bharat Jindal
5
#47
Edward Shaw-Lee Suen
5
#47
Elie Rassi
5
1
2
3
Next »
Related Companies
Unity Semiconductor
297
Irwin Industrial Tool
297
Steris
297
Software Gmbh
297
Sloan Valve
297
Nec Infrontia
296
Foster Wheeler Energy Limited
296
G.D S.P.A.
296
Toshiba Energy Systems & Solutions
296