Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10607754 | Overvoltage protection device with varistors | Rainer Durth, Maik DITTERT | 2020-03-31 |
| 10411439 | Surge arrester | Rainer Durth | 2019-09-10 |
| 9972976 | Surge arrester | — | 2018-05-15 |
| 9601243 | Contact element for varistor | Joachim Wosgien, Markus Philipp, Rainer Durth | 2017-03-21 |
| 9514865 | Multi-contact element for a varistor | Friedrich-Eckhard Brand | 2016-12-06 |