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

Spirex — 16 Patents

Rank (All Time): #36,645 of 106,120Top 35%
10 inventors
16 Patents All Time

Top Inventors at Spirex All Time

Showing 1–10 of 10 inventors

RankNamePatents
1 Paul N. Colby 8
2 Michael F. Durina 6
3 Timothy W. Womer 5
#4 Shawn P. Bodnar 3
#5 Bradley P. Smith 2
#5 Joeo M. Gatti 2
#5 Vue X. Yang 2
#8 Harry F. White 1
#8 Paul T. Colby 1
#8 Michael J. Senediak 1