Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7375452 | Commutator for an electrical machine | Tobias Kuechen | 2008-05-20 |
| 6323627 | D.C.-d.c. converter with a transformer and a reactance coil | Robert Kern | 2001-11-27 |
| 5572658 | Network interface | Thomas Mohr, Robert Kern, Gerhard Decker | 1996-11-05 |