Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138692 | Method and apparatus for controlling the flow of wellbore returns | — | 2018-11-27 |
| 10018012 | Rotating flow control device for wellbore fluid control device | — | 2018-07-10 |
| 9972354 | Calibrated device and method to detect material features on a spinning surface by generation and detection of gravito-magnetic energy | — | 2018-05-15 |