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

David Dooleage

Carlotta, CA: #3 of 3 inventorsTop 100%
California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,853,817 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5125767 Method and apparatus for constructing hydraulic dams and the like 1992-06-30