Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6775469 | Method of controlling an electronically commutatable motor | Volker Lurk, Joerg Sutter, Wolfgang Schwenk, Claude Berling | 2004-08-10 |
| 6741046 | Method for starting a sensor- and brushless d.c. motor | Wolfgang Schwenk | 2004-05-25 |