Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11692404 | Optimized placement of vibration damper tools through mode-shape tuning | Volker Peters, Hanno Reckmann, Andreas Hohl, Armin Kueck, Christian Herbig +3 more | 2023-07-04 | |
| 11021945 | Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes | Andreas Hohl, Hatem Oueslati, Christian Herbig, Jayesh Jain, Hanno Reckmann +1 more | 2021-06-01 | $28,532,000 |
| 9976405 | Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes | Andreas Hohl, Hatem Oueslati, Christian Herbig, Jayesh Jain, Hanno Reckmann +1 more | 2018-05-22 | $9,749,000 |