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

Frank Harper

New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,212,739 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6374723 Retrofit drip ring for a hydraulic piston assembly Michael Cook, Douglas Grant 2002-04-23
5685594 Two-way tailgate for a vehicle 1997-11-11