Skip to content
Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
Top Patents
Inventor 500
Select ranking year
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
›
2016
›
Purdue Research Foundation
›
Kaushik Roy
KR
Kaushik Roy
— 3 Patents in 2016
PF
Purdue Research Foundation
:
1
patents
#44
of
295
Top 15%
SS
Sequent Software
:
1
patents
#1
of
3
Top 35%
Mastercard
:
1
patents
#29
of
111
Top 30%
West Lafayette, IN
:
#21
of
275
inventors
Top 8%
Indiana
:
#277
of
3,441
inventors
Top 9%
Overall
(2016):
#66,463
of
481,213
Top 15%
3
Patents 2016
Issued Patents
2016
Showing
1–3
of
3
patents
Patent #
Title
Co-Inventors
Date
Approx Value ⓘ
9489618
Electronic comparison systems
Mrigank Sharad
2016-11-08
9430786
Methods, systems, and computer readable media for detecting customer presence to initiate the ordering and purchase of goods and services
Mohammad Khan
2016-08-30
$346,704,000
9317704
System and method for initially establishing and periodically confirming trust in a software application
David Brudnicki
,
Patrick Lim
2016-04-19
Nearby-Ranked Inventors
Kazuhiro Sakai
3
Kazuto Sakai
3
Kazuya Saitoh
3
Kathy Sahner
3
Karan R. Sachdev
3
Kathryn Rounding
3
Katherine Rosenberg-Pineau
3
Karl Rode
3
Karl A. Reisig
3