Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311870 | Efficiency of silicon solar cells containing chromium | Robert A. Administrator of the National Aeronautics and Space Frosch | 1982-01-19 |
| 4201622 | Method of mitigating titanium impurities effects in p-type silicon material for solar cells | Robert A. Administrator of the National Aeronautics and Space Frosch | 1980-05-06 |