Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9482054 | Hole enlargement drilling device and methods for using same | Matthias Meister, Wolfgang E. Herberg, Gunnar Bothmann, Joachim Treviranus, Carsten Freyer | 2016-11-01 |
| 9371696 | Apparatus and method for drilling deviated wellbores that utilizes an internally tilted drive shaft in a drilling assembly | — | 2016-06-21 |