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

Donald A. Clausen

Minneapolis, MN: #3,628 of 6,114 inventorsTop 60%
Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,092,646 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4277049 Lift structure for servicing vehicles 1981-07-07