Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834994 | Apparatus and method for controlling a part of a downhole assembly, and a downhole assembly | Colin Walker | 2017-12-05 |
| 9677348 | Valve for a downhole tool | Robert Donald John Sedgeman | 2017-06-13 |
| 9624728 | Controllable deflection housing, downhole steering assembly and method of use | Colin Walker | 2017-04-18 |