Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780553 | Overvoltage protection device with short-circuit function for protecting installations and persons | Jens Ehrler, Arnd Ehrhardt | 2017-10-03 |
| 5329568 | X-ray generator with x-ray tube voltage regulation for maintaining the x-ray tube current at a maximum value | Bruno Doerrfuss, Bertram Blum | 1994-07-12 |