HJ

Harry K. Charles, Jr.

The Johns Hopkins University: 1 patents #2 of 9Top 25%
📍 Laurel, MD: #2 of 11 inventorsTop 20%
🗺 Maryland: #154 of 841 inventorsTop 20%
Overall (1982): #61,427 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313254 Thin-film silicon solar cell with metal boride bottom electrode Charles F. Feldman, Frank G. Satkiewicz 1982-02-02