Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821315 | Cutting roller bearing part, cutting roller holder with cutting roller bearing part, cutting wheel with cutting roller holder and tunnel boring machine with cutting wheel | Christian Himmelsbach, Jens Brandt | 2023-11-21 |
| 10683750 | Apparatus and method for driving a cavity in mining | Timothée Couchoud, Thomas Edelmann, Patrick RENNKAMP | 2020-06-16 |