Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5653800 | Method for producing N-type semiconducting diamond | R. Ya. Kucherov, G. S. Karumidze, Shota Shalvovich Shavelashvili, Paul S. Evans | 1997-08-05 |
| 5644184 | Piezo-pyroelectric energy converter and method | — | 1997-07-01 |
| 5632870 | Energy generation apparatus | — | 1997-05-27 |