Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael Leason — 5 Patents

FIFiltertek: 1 patents #20 of 36Top 60%
Isabela, PR: #2 of 19 inventorsTop 15%
Puerto Rico: #84 of 1,143 inventorsTop 8%
Overall (All Time): #972,434 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D883177 Hydrofoil board Nicholas Leason, Douglas V. Poscich 2020-05-05
D853310 Hydrofoil board Nicholas Leason, Douglas V. Poscich 2019-07-09
D852112 Hydrofoil board Nicholas Leason, Douglas V. Poscich 2019-06-25
D843303 Hydrofoil board Nicholas Leason, Douglas V. Poscich 2019-03-19
5360413 Needleless access device Rick R. Ruschke, Ralph L. Davis 1994-11-01