Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709115 | Method for producing a friction element | — | 2017-07-18 |
| 9410583 | Method for producing a friction element | Gerhard Hartner | 2016-08-09 |
| 8734603 | Method for producing a friction element | Gerhard Hartner | 2014-05-27 |
| 8025134 | Friction lining | Volker Foge | 2011-09-27 |