Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6145859 | Hydro-pneumatic driven axle suspension | Fritz Glaser, Werner Heim, Ewald Rudy, Heinz Schwegler, Michael Teich +2 more | 2000-11-14 |
| 5878861 | Park/neutral gearbox control mechanism | Volker Hueckler, Michael Teich | 1999-03-09 |
| 5879016 | Pivoting spring-mounted axle suspension | Michael Teich, Herbert Gelb | 1999-03-09 |