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

John Usborne

PPPlug Power: 2 patents #46 of 157Top 30%
Vancouver, CA: #2,049 of 5,070 inventorsTop 45%
Overall (All Time): #1,983,288 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9673462 Fuel cell-vehicle communications systems and methods Dustan Skidmore, Dayton Simmons 2017-06-06
7479335 Anode humidification David Leboe, Kenneth M. Flaherty, Adrian Corless, Kenneth William Kratschmar 2009-01-20