Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8081464 | High-voltage switch with cooling | Guenter Steding, Martin Lakner, Bruno Widmer | 2011-12-20 |
| 7881033 | High-voltage system and high-power circuit breaker with cooling | Daniel Chartouni, Martin Lakner, Thomas Shoenemann, Jochen Kiefer, Lukas Zehnder +1 more | 2011-02-01 |