Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11846212 | Valve stem seal | Hans-Dieter Zander | 2023-12-19 |
| 10883605 | Seal assembly | Juergen Kurth | 2021-01-05 |
| 10443734 | Seal for sealing a valve shaft, tool and method for mounting a seal to a guide element of a valve shaft | Helmut Benedix, Christoph Eck, Maria ORTH, Willy Seewald | 2019-10-15 |
| 10385976 | Seal assembly | Juergen Kurth | 2019-08-20 |
| 9841105 | Sealing lip and seal | Helmut Benedix, Juergen Kurth, Juergen Netzer, Willy Seewald | 2017-12-12 |