SM

Stephen Daniel Matthews

📍 Navarre, FL: #6 of 42 inventorsTop 15%
🗺 Florida: #10,833 of 67,251 inventorsTop 20%
Overall (All Time): #954,531 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11319025 Marine vessel hull with a longitudinally-vented, partial-beam transverse step 2022-05-03
10858069 Marine vessel hull with a longitudinally vented transverse step John Joseph Gazza 2020-12-08
10246162 Marine vessel hull with a longitudinally vented transverse step John Joseph Gazza 2019-04-02
9873844 Petroleum substitute comprised of an organic solvent extract of a woody tree biomass 2018-01-23
9139789 Method of producing a petroleum substitute by the extraction of wood or tree material 2015-09-22