Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414933 | Drilling bottom hole methods for loss circulation mitigation | Abdulrahman Anwar Al Essa, Shaohua Kevin Zhou | 2022-08-16 |
| 10900289 | Drilling bottom hole assembly for loss circulation mitigation | Abdulrahman Anwar Al Essa, Shaohua Kevin Zhou | 2021-01-26 |