Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9759024 | Drilling method for drilling a subterranean borehole | Christian Leuchtenberg | 2017-09-12 |
| 9506305 | Drilling method for drilling a subterranean borehole | Christian Leuchtenberg | 2016-11-29 |
| 8684109 | Drilling method for drilling a subterranean borehole | Charles R. Orbell | 2014-04-01 |