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

Clinton James Underhill — 2 Patents

Berry Creek, CA: #1 of 2 inventorsTop 50%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,149,828 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7422216 Target device 2008-09-09
6062207 Target trap foot operated cocking and releasing device 2000-05-16