Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781289 | Piezo actuator | Rudolf Heinz, Friedrich Boecking | 2004-08-24 |
| 6507140 | Piezoelectric actuator with an outer electrode that is adapted for thermal expansion | Rudolf Heinz | 2003-01-14 |