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

Donald Carlson

Townsend, WI: #1 of 1 inventorsTop 100%
Wisconsin: #17,084 of 40,088 inventorsTop 45%
Overall (All Time): #2,239,099 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6076640 Fishing reel with dynamic drag 2000-06-20
5022178 Fishing rig 1991-06-11