HD

Helen D. Dernar

TO The Standard Oil: 2 patents #183 of 601Top 35%
📍 Parma, OH: #172 of 437 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,358,149 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4450059 Photochemical decarboxylation of a metal salt of an alpha-hydroxy carboxylic acid Abolghassem Eskamani, Rosemary Bartoszek-Loza 1984-05-22
4341609 Electrochemical conversion of biomass Abolghassem Eskamani 1982-07-27