Issued Patents 2017
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9784047 | Extendable and retractable stabilizer | Wei Jake Xu | 2017-10-10 |
| 9745821 | Method and apparatus for sealing tubulars | Eric M. Twardowski, Tuong Thanh Le | 2017-08-29 |
| 9719303 | Subsea drilling with casing | Eric M. Twardowski, Jose A. Trevino, Tuong Thanh Le, Wei Jake Xu, Guy F. Feasey | 2017-08-01 |
| 9637977 | Methods and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, Patrick Maguire, Tuong Thanh Le, David M. Haugen +3 more | 2017-05-02 |
| 9534461 | Controller for downhole tool | Wei Jake Xu | 2017-01-03 |