Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9780553 | Overvoltage protection device with short-circuit function for protecting installations and persons | Arnd Ehrhardt, Klaus Buehler | 2017-10-03 |
| 9601986 | Method and arrangement for the surge protection of inverters for photovoltaic systems | — | 2017-03-21 |