Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6982534 | Method for operating an electronically commutated motor, and motor for carrying out one such method | Alexander Hahn, Hermann Rappenecker | 2006-01-03 |
| 6903526 | Electronically commutated DC motor comprising a bridge circuit | Wilhelm Weisser, Hermann Rappenecker | 2005-06-07 |