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Data through Dec 31, 2025
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Igt
Igt
— 137 Patents in 2021
Rank
(2021):
N/A
of
31,506
169
inventors
137
Patents 2021
Top Inventors at Igt
2021
Showing
1–50
of
169
inventors
Rank
Name
Patents
1
Dwayne R. Nelson
32
2
Kevin Higgins
28
3
Jeffery Shepherd
15
#4
Bradford Brown
11
#5
Stefan Keilwert
9
#6
Patrick Danielson
9
#7
David Froy
9
#8
Erik Petersen
8
#9
Ronald Papson
6
#10
Michael Russ
6
#11
Steven G. LeMay
6
#12
David Small
5
#13
Cameron A. Filipour
5
#14
Vincent Lai
4
#15
Ernest W. Moody
4
#16
Samantha Ascheri-Phillips
4
#17
Dwayne A. Davis
4
#18
Klaus Hufnagl-Abraham
3
#19
Jacob Wik
3
#20
Franz Pierer
3
#21
Sven Aurich
3
#22
Jack H. Brooks
3
#23
Sina Miri
3
#24
Daniel Helzer
3
#25
Kyle Rothchild
3
#26
Klaus Achmueller
3
#27
Stewart Thoeni
3
#28
Christina Marie Foreman Harmon
3
#29
Anthony J. Baerlocher
3
#30
Charles Johnson
3
#31
Gianpaulo M. Sorreta
3
#32
Todd Grimm
2
#33
Yoohwan Hwang
2
#34
Matteo Carli
2
#35
Wei Gong
2
#36
Adrian R. Marcu
2
#37
Christopher Levin
2
#38
Janna Baggesen-Jensen
2
#39
Paul Baskerville
2
#40
Charles Cohen
2
#41
Mark C. Nicely
2
#42
Bradley James Fredella
2
#43
Daniel J. DeWaal
2
#44
Cyrus Luciano
2
#45
Fayez Idris
2
#46
Steven P. McGahn
2
#47
Chris Peterson
1
#48
Timothy Allan Page
1
#49
Xuan K. Wei
1
#50
Yongqiang Jin
1
1
2
3
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