Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12092683 | Safety device for work on electrical systems | Michael Altenbuchner | 2024-09-17 |
| 11393314 | Electrical installation having an emergency signal input for receiving an emergency signal transmitted by radio | Ulrich Klapper, Wernich De Villiers | 2022-07-19 |