JM

Joseph E. Metcalfe

TO The Standard Oil: 1 patents #291 of 601Top 50%
📍 Aurora, OH: #176 of 285 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,925,836 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822940 Process for converting light hydrocarbons and/or natural gas to liquid hydrocarbons Alan Leff, Louis J. Velenyi, Christos Paparizos 1989-04-18