Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Igt

Rank (2021): #305 of 31,507Top 1%
169 inventors
137 Patents 2021

Top Inventors at Igt 2021

Showing 1–50 of 169 inventors

RankNamePatents
1 Dwayne R. Nelson 32
2 Kevin Higgins 28
3 Jeffery Shepherd 15
#4 Bradford Brown 11
#5 David Froy 9
#5 Patrick Danielson 9
#5 Stefan Keilwert 9
#8 Erik Petersen 8
#9 Michael Russ 6
#9 Ronald Papson 6
#9 Steven G. LeMay 6
#12 Cameron A. Filipour 5
#12 David Small 5
#14 Dwayne A. Davis 4
#14 Ernest W. Moody 4
#14 Samantha Ascheri-Phillips 4
#14 Vincent Lai 4
#18 Anthony J. Baerlocher 3
#18 Christina Marie Foreman Harmon 3
#18 Charles Johnson 3
#18 Daniel Helzer 3
#18 Franz Pierer 3
#18 Gianpaulo M. Sorreta 3
#18 Jack H. Brooks 3
#18 Jacob Wik 3
#18 Klaus Achmueller 3
#18 Klaus Hufnagl-Abraham 3
#18 Kyle Rothchild 3
#18 Sina Miri 3
#18 Stewart Thoeni 3
#18 Sven Aurich 3
#32 Adrian R. Marcu 2
#32 Bradley James Fredella 2
#32 Charles Cohen 2
#32 Christopher Levin 2
#32 Cyrus Luciano 2
#32 Daniel J. DeWaal 2
#32 Fayez Idris 2
#32 Janna Baggesen-Jensen 2
#32 Matteo Carli 2
#32 Mark C. Nicely 2
#32 Paul Baskerville 2
#32 Steven P. McGahn 2
#32 Todd Grimm 2
#32 Wei Gong 2
#32 Yoohwan Hwang 2
#47 Adam Narducci 1
#47 Adam Singer 1
#47 Adrian Wotton 1
#47 Alexander Casey Naglestad Cohen 1