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

Robert Proniewski

PHPhd: 2 patents #16 of 42Top 40%
Fryeburg, ME: #212 of 504 inventorsTop 45%
Maine: #1,188 of 4,281 inventorsTop 30%
Overall (All Time): #1,587,257 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7213509 Method and system for individual tire recycling Fred G. Devlin, III 2007-05-08
6871583 Method and system for individual tire recycling Fred G. Devlin, III 2005-03-29
6715407 Method and system for individual tire recycling Fred G. Devlin, III 2004-04-06