Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10415314 | Downhole mechanical percussive hammer drill assembly | Mark S. Holly | 2019-09-17 |
| 10400532 | Downhole tool anchoring device | Mark S. Holly, Wei Zhang, Jack Gammill Clemens, Josh Lim | 2019-09-03 |
| 10392889 | Downhole cable grab assembly and method of use | Mark S. Holly | 2019-08-27 |
| 10294743 | Devices and methods for anchoring the tools in a wellbore casing section | Mark S. Holly, Sean Gregory Thomas, Jack Gammill Clemens | 2019-05-21 |