Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946578 | Toothed washer | Josef Brandt, Markus Waschkewitz, Kazim Canpolat, Adrian Klehr | 2024-04-02 |
| 11913578 | Connection device for pipes with leakage indicator | Adrian Klehr, Kazim Canpolat, Harald Hagen | 2024-02-27 |
| 11725762 | Connecting device for media lines | Markus Waschkewitz, Harald Hagen, Adrian Klehr, Jochem-Andreas Hess, Evelin Rosowski +3 more | 2023-08-15 |