Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997802 | Axial plain bearing assembly | Clemens Simon | 2011-08-16 |
| 7909336 | Arrangement of a shaft with a mechanical face seal mounted thereon | Andreas Lederer, Clemens Simon | 2011-03-22 |
| 6918592 | Face seal device | — | 2005-07-19 |
| 6325380 | Face seal assembly | Bernd Plewnia | 2001-12-04 |