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

Daniel L. Zinn

Madison, WI: #2,790 of 4,527 inventorsTop 65%
Wisconsin: #23,834 of 40,088 inventorsTop 60%
Overall (All Time): #2,707,052 of 4,157,543Top 70%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D908804 Set of playing cards 2021-01-26