Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
A.

A.I.L.

Rank (All Time): #22,695 of 106,127Top 25%
21 inventors
27 Patents All Time

Top Inventors at A.I.L. All Time

Showing 1–21 of 21 inventors

RankNamePatents
1 Eugene H. Schmidt 13
2 Lee F. Nikkel 8
3 Marlin W. Unruh 5
#4 Eric Day 4
#5 Lawrence E. Kuhlmann 3
#6 David R. Long 2
#6 Eric S. Brisbon 2
#6 John B. Cavanaugh 2
#6 John A. Kimberley 2
#6 Kazuo Taki 2
#11 Donald B. Butterfield 1
#11 Jan B. Peyrot 1
#11 Jean-Paul Aubin 1
#11 Jeffrey P. DiCarlo 1
#11 John H. Field 1
#11 Mark D. Krosney 1
#11 Roman J. Baus 1
#11 Rous S. Karlson 1
#11 Thomas J. Wich 1
#11 Norvan W. Bostwick 1
#11 Alcide Sgarzi 1