Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654999 | Liquid metal plain bearing | Edwin Gemmel, Bernhard Hiller, Roland Koeppel | 1997-08-05 |
| 5622435 | Plain bearing having a bearing gap filled with liquid metal | Bernhard Hiller, Edwin Gemmel, Roland Koeppel | 1997-04-22 |
| 4922471 | Capacitive sound transducer | — | 1990-05-01 |