Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10122312 | Control of a rotating field machine | Hans-Jürgen Hanft, Alfred Tareilus | 2018-11-06 |
| 6239566 | Drive system for a permanently excited electric motor having at least one phase winding | Alfred Tareilus, Alfred Ruthlein | 2001-05-29 |
| 5848659 | Non-railbound vehicle with an electric motor | Dieter Lutz | 1998-12-15 |
| 5705859 | Non-railbound vehicle with an electric motor and an internal combustion engine powered generator wherein a low voltage source and capacitors are used to operate the generator as a starter to start the engine | Dieter Lutz | 1998-01-06 |
| 5698905 | Hybrid propulsion system for a motor vehicle and a method of operating the hybrid propulsion system | Alfred Ruthlein | 1997-12-16 |