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, Joachim Treviranus, Carsten Freyer, Hans Oppelaar | 2016-11-01 |
| 9273546 | Apparatus and method for protecting devices downhole | Ansgar Cartellieri, Christopher Jakubeit, Detlev Benedict | 2016-03-01 |