Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5427213 | Brake pad for disc brakes | Rolf Weiler, Karl Stoerzel, Rudolf Thiel, Ludwig Dreilich, Sang-Cheol Shin +2 more | 1995-06-27 |
| 5315860 | Coefficient-of-friction measuring device, in particular for the measurement of coefficients of friction depending on speed | Ludwig Dreilich, Thomas Egerer, Reinhold Worms | 1994-05-31 |