Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Igt — 4,385 Patents

Rank (All Time): N/A of 106,120
1,260 inventors
4,385 Patents All Time

Top Inventors at Igt All Time

Showing 1–50 of 1,260 inventors

RankNamePatents
1 Anthony J. Baerlocher 650
2 Dwayne R. Nelson 349
3 Jay S. Walker 294
#4 James A. Jorasch 269
#5 Steven G. LeMay 210
#6 Kevin Higgins 207
#7 Mark C. Nicely 194
#8 Bryan D. Wolf 185
#9 Joseph E. Kaminkow 153
#10 Binh T. Nguyen 130
#11 Stephen C. Tulley 130
#12 Geoffrey M. Gelman 125
#13 Scott A. Caputo 122
#14 Jeffery Shepherd 108
#15 Paulina Rodgers 99
#16 Joseph R. Hedrick 97
#17 Daniel E. Tedesco 95
#18 Robert C. Tedesco 95
#19 Cameron A. Filipour 93
#20 Bayard S. Webb 89
#21 Craig Paulsen 89
#22 Jean Pierre Legras 86
#23 Lee E. Cannon 86
#24 Erik Petersen 83
#25 Ryan Cuddy 82
#26 Russell P. Sammon 77
#27 James A. Vasquez 75
#28 Richard E. Rowe 75
#29 Harold E. Mattice 74
#30 Darren Maya 69
#31 Richard L. Wilder 68
#32 Dwayne A. Davis 66
#33 Chauncey W. Griswold 66
#34 Bradford Brown 64
#35 Ernest W. Moody 63
#36 Jamal Benbrahim 61
#37 Michael Russ 58
#38 Kehl T. LeSourd 58
#39 Richard J. Schneider 58
#40 James Stockdale 57
#41 Ronald Papson 56
#42 Brian F. Saunders 55
#43 Karen M. Cregan 53
#44 Lance R. Peterson 52
#45 Magdalena M. Fincham 50
#46 Allan C. Snippen 49
#47 Anthony M. Singer 47
#48 William R. Wells 47
#49 Cullen O'Day 46
#50 Kirk A. Tedsen 46