Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6259050 | Burn-off contact arrangement | Lukas Zehnder, Markus Keller, Jörg Peter, Thomas Schoenemann | 2001-07-10 |
| 5902978 | Power breaker | Lukas Zehnder, Robert Anderes, Bodo Bruhl, Christian Dahler, Joachim Stechbarth +1 more | 1999-05-11 |