Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365594 | Non-stop circulation system for maintaining bottom hole pressure | Blaine Dow, Scott Coffey, Justin Cremer | 2022-06-21 |
| 11053755 | Iron roughnecks for non-stop circulation system | Blaine Dow, Justin Cremer | 2021-07-06 |
| 10781657 | Intelligent RCD system | Jesse Hardt, Yawan Couturier, Blaine Dow, Walter R. Benson, Charles H Kamps, III | 2020-09-22 |
| 9856713 | Apparatus and method for controlled pressure drilling | George James Michaud | 2018-01-02 |
| 8210279 | Methods and systems for tripping pipe | — | 2012-07-03 |