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

David Stegall

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,031,914 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9072966 Computer implemented puzzle 2015-07-07
8545299 Dynamic puzzle generation 2013-10-01