Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7209603 | Acousto-optical device based on phonon-induced polaritonic band gaps | Peter B. Littlewood | 2007-04-24 |
| 4513902 | Apparatus for the automatic welding of complex shapes | Plamen V. Tzvetanov, Dyanko V. Chankov, Orlin A. Nikolov | 1985-04-30 |