Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5983722 | Piezobloc accelerometer | Thomas Berther, Reto Calderara, Kurt Vollenweider | 1999-11-16 |
| 5067246 | Gauge for measuring tree-trunk growth and the like | Benno Hesske, Franz Adnrae | 1991-11-26 |
| 4738146 | Piezoresistive force-measuring element and its use for determining forces acting on a component | Hans Ulrich Baumgartner, Reto Calderara, Hans C. Sonderegger | 1988-04-19 |