Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847282 | Piezoresistive pressure sensor or pressure detector assembly | — | 1998-12-08 |
| 4967600 | Manometer | — | 1990-11-06 |
| 4715003 | Method for temperature compensation and measuring circuit therefor | Michael Von Ritter | 1987-12-22 |
| 4685469 | Piezoresistive pressure measuring cell | — | 1987-08-11 |
| 4373397 | Piezoresistive pressure cell | — | 1983-02-15 |
| 4293872 | Production of printing blocks or forms | Hans-Georg Knop | 1981-10-06 |