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

Daniel G. Horan — 1 Patent

Fountain, MI: #1 of 2 inventorsTop 50%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,647,743 of 4,157,543Top 90%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5896591 Toilet air freshener Mary L. Horan 1999-04-27