Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825725 | Planetary transmission with Simpson-type gearing | Vladimir Premiski, Wilhelm Wehren, Kurt Graef | 1989-05-02 |
| 4776238 | Automatic transmission brake assembly including an overrunning roller brake and a friction brake | Vladimir Premiski, Claudia Premiski | 1988-10-11 |