Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10510330 | Device and method for sound deadening a component | Rudolf Vidovic, Christian Hardt, Bernd Lieutenant, Torsten Graf, Jean Georges BECKER | 2019-12-17 |
| 7344653 | Method for producing and magnetising a bitumen film containing magnetic powder | Josef Polak, Christoph Freist, Gerd Mannebach, Ernst Hotz | 2008-03-18 |