Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10903647 | Surge protection device | Thomas Meyer, Hannes Sagebiel | 2021-01-26 |
| 7411769 | Overvoltage protection device | Joachim Schimanski, Martin Wetter, Rainer Durth, Joachim Wosgien, Christian Birkholz +1 more | 2008-08-12 |