Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066887 | Well cellar excavating device and method | Ahmed A. Al-Ramadhan | 2021-07-20 |
| 10954750 | Subsurface safety valve with rotating disk | Marius Neacsu, Ahmed A. Al-Ramadhan | 2021-03-23 |