Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12276193 | Underground drilling rig and method for erecting same | Arend Lödden, Achim Nordbeck | 2025-04-15 |
| 9051788 | Apparatus and method for position-sensitive pipe provisioning in top-drive drilling | Bernd Hofste, Johannes Moβ | 2015-06-09 |