Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HY

Hydra-Lock — 16 Patents

Rank (All Time): #35,963 of 106,120Top 35%
9 inventors
16 Patents All Time

Top Inventors at Hydra-Lock All Time

Showing 1–9 of 9 inventors

RankNamePatents
1 William M. Andre 8
2 Robert Laube 5
3 Bruce W. Irwin, Sr. 2
3 Eugene R. Andre, Sr. 2
3 John V. Bartolone 2
#6 Raymond L. Smith 1
#6 Richard A. Dietz 1
#6 Dan J. O'Lear 1
#6 John P. Schmeisl 1