Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
PD

Pile Dynamics

Rank (All Time): #41,743 of 106,127Top 40%
15 inventors
14 Patents All Time

Top Inventors at Pile Dynamics All Time

Showing 1–15 of 15 inventors

RankNamePatents
1 Dean A. Cotton 8
1 Frank Rausche 8
3 George R. Piscsalko 7
#4 Richard E. Berris, Jr. 6
#5 Garland E. Likins, Jr. 4
#6 Tyler A. Piedimonte 3
#7 Michael Ference 2
#8 Brent John Robinson 1
#8 George Goble 1
#8 Ned Shafer 1
#8 Paul T. Kicher 1
#8 Tim Raines 1
#8 Wayne Dalton 1
#8 Carl-John Gravare 1
#8 George Piscalko 1