Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235563 | Autonomous radio timepiece | Wolfgang Ganter, Roland Maurer | 1993-08-10 |
| 5144599 | Autonomous radio-controlled timepiece | Wilfried Blaich, Wolfgang Ganter, Hans Kaiser, Ewald Kussmaul, Roland Maurer +1 more | 1992-09-01 |
| 4666313 | Timepiece and drive unit therefor | Wolfgang Ganter, Heinrich Oertel, Hans Kaiser, Ewald Kussmaul, Hermann Brede | 1987-05-19 |