Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10607754 | Overvoltage protection device with varistors | Rainer Durth, Jan-Erik Schmutz | 2020-03-31 |
| 10242773 | Separating device for an overvoltage protection element | Jan Hegerfeld, Herr Jan-Erik Schmutz | 2019-03-26 |