HJ

Harry B. Mark, Jr.

📍 Cincinnati, OH: #48 of 257 inventorsTop 20%
🗺 Ohio: #490 of 2,550 inventorsTop 20%
Overall (1982): #60,895 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4310400 Thin layer electrode and cell Andrzej Czerwinski, Josip Caja 1982-01-12