Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208853 | Dampers for mitigation of downhole tool vibrations and vibration isolation device for downhole bottom hole assembly | Volker Peters, Andreas Hohl, Dennis Heinisch, Sasa Mihajlovic | 2021-12-28 |
| 11021945 | Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes | Andreas Hohl, Mathias Tergeist, Hatem Oueslati, Christian Herbig, Jayesh Jain +1 more | 2021-06-01 |