Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955813 | Electric motor | Ekkehard Bolte, Anton Hammers | 1999-09-21 |
| 5714828 | Electric motor having a stator and a rotor | Bernd Ackermann, Jelm Franse, Ping-Shih Wang, Ekkehard Bolte, Anton Hammers | 1998-02-03 |