Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11817237 | Surge protection device and modular surge protection system | Edmund Zäuner | 2023-11-14 |
| 11749481 | Over-voltage protection arrangement having a horn gap located in an insulating housing having a deionization chamber for arc extinguishing | Arnd Ehrhardt, Helmut Hirschmann, Sebastian Haas | 2023-09-05 |
| 11735890 | Overvoltage protection apparatus and modular overvoltage protection system | Uwe Strangfeld, Richard Daum, Stefan Schön | 2023-08-22 |