Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4752724 | Commutation circuit for a collectorless d.c. motor | Wolfgang Radziwill | 1988-06-21 |
| 4628231 | DC motor with electronic commutation circuit | Wolfgang Radziwill, Hans Steinbusch | 1986-12-09 |
| 4393317 | Magnetically controllable electronic switch | Wolfgang Radziwill, Hans Steinbusch | 1983-07-12 |