Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168524 | Drilling system with circulation sub | Ossama R. Sehsah, Abdulrahman K. Aleid | 2021-11-09 |
| 11098547 | Freeing stuck tubulars in wellbores | Ossama R. Sehsah, Abdulrahman K. Aleid | 2021-08-24 |
| 10934783 | Drill bit valve | Ossama R. Sehsah | 2021-03-02 |