Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030636 | Octahydrobenzo(f)quinoline derivatives | Rene Imhof | 1991-07-09 |
| 4630803 | Suspension-strut mounting for installation between a shock-absorber strut or spring strut and a vehicle body spring-supported with respect to the axles, in particular of a motor vehicle | Hans-Georg Werner, Frank Knothe, Paul Graf, Henning Wallentowitz, Alfred Kist | 1986-12-23 |
| 4448441 | Independent front axle suspension for passenger cars | Hans J. Brummer, Karlheinz Bose, Frank Knothe, Henning Wallentowitz | 1984-05-15 |