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
›
2025
›
Companies
›
Igt
Igt
— 209 Patents in 2025
Rank
(2025):
#134
of
24,478
Top 1%
229
inventors
209
Patents 2025
Top Inventors at Igt
2025
Showing
1–50
of
229
inventors
Rank
Name
Patents
1
Kevin Higgins
35
2
Dwayne R. Nelson
30
3
Jeffery Shepherd
20
#4
Christina Marie Foreman Harmon
14
#5
Nathan Ajhar
14
#6
Chris Peterson
12
#7
Nick Hillstrom
12
#8
Erik Petersen
11
#9
Yu Chong
10
#10
Michael Russ
9
#11
Taisa Deaconu
9
#12
Jean Pierre Legras
8
#13
Darren Maya
8
#14
Charles Johnson
7
#15
Franz Pierer
7
#16
Gary Sanchez
6
#17
Amber Hughes
6
#18
Lauren Hillstrom
5
#19
Bradford Brown
5
#20
David Froy
5
#21
David Small
5
#22
Yoohwan Hwang
5
#23
Tai Rosander
5
#24
Michael Fields
5
#25
Stewart Thoeni
4
#26
Benjamin R. Holsclaw
4
#27
Bruno Rittner
4
#28
Steven P. McGahn
4
#29
Klaus Hufnagl-Abraham
4
#30
Ernest W. Moody
4
#31
Julia-Ines Lerchbaumer
4
#32
Vincent Lai
4
#33
Patrick Danielson
4
#34
Dragan Prodanovic
4
#35
Christopher Levin
4
#36
Timothy Kennedy
4
#37
Bradley James Fredella
4
#38
Cameron A. Filipour
3
#39
Stefan Keilwert
3
#40
Ginese Weyant
3
#41
William Bussick
3
#42
Stephanie Quiles
3
#43
Daniel Landry
3
#44
Elisabeth Kiss
3
#45
Adam Narducci
3
#46
Shushuo Wu
3
#47
Robin Hare
3
#48
Eric Holden
3
#49
Brandon Woudhuysen
3
#50
Fayez Idris
3
1
2
3
Next »
Related Companies
Skyworks Solutions
218
Beijing Bytedance Network Technology Co.
217
Becton, Dickinson And
216
USAA
212
Yangtze Memory Technologies Co.
210
Lenovo (Beijing) Limited
208
Basf Se
208
Whirlpool
207
Dr. Ing. H.C. F. Porsche Ag
205