Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11332659 | Enhanced oil recovery using treatment fluids comprising colloidal silica with a proppant | John Edmond Southwell, Yusra Khan Ahmad | 2022-05-17 |
| 11274244 | Using brine resistant silicon dioxide nanoparticle dispersions to improve oil recovery | Yusra Khan Ahmad, John Edmond Southwell | 2022-03-15 |