Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11286751 | Downhole power source | John Hunter, Matthew Ramsey Thorpe, Joyce Ann Rosie | 2022-03-29 |
| 11220905 | Method and apparatus for controlling downhole water production | John Hunter | 2022-01-11 |