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

Caldon

Rank (All Time): #55,551 of 106,127Top 55%
13 inventors
10 Patents All Time

Top Inventors at Caldon All Time

Showing 1–13 of 13 inventors

RankNamePatents
1 Calvin R. Hastings 9
2 Robert C. Miller 6
3 Donald R. Augenstein 5
#4 Ernest M. Hauser 4
#4 Herbert Estrada 4
#6 Steven J. Johnson 2
#7 Benjamin R. Lane 1
#7 Brian Lipford 1
#7 Christopher B. Laird 1
#7 Donald Ginesi 1
#7 Howard L. Ledeen 1
#7 Keith Bergstrom 1
#7 Robert J. Botting 1