Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4488096 | Speed control for a rotary machine | Hinrich Cap, Rolf M/u/ ller | 1984-12-11 |
| 4376261 | Two-pulse brushless d.c. motor | Rolf Muller, Benno Doemen | 1983-03-08 |
| 4344022 | Linear motor | — | 1982-08-10 |
| 4337424 | Speed control for a rotary machine | Heinrich Cap, Rolf Muller | 1982-06-29 |
| 4220899 | Polyphase linear motor | — | 1980-09-02 |
| 4187456 | Incremental positioning system | — | 1980-02-05 |