Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762536 | Piezoceramic bending transducer and use thereof | Markus Hoffmann, Michael Riedel, Michael Weinmann | 2004-07-13 |
| 6747400 | Piezoelectric flexural transducer and use thereof | Martin Maichl, Markus Hoffmann, Michael Weinmann, Michael Riedel, Andreas Schmid | 2004-06-08 |
| 6744177 | Piezoelectric bending transducer and use thereof | Michael Riedel, Andreas Schmid, Martin Maichl, Markus Hoffmann, Michael Weinmann | 2004-06-01 |