Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180692 | Using brine resistant silicon dioxide nanoparticle dispersions to improve oil recovery | David L. Holcomb, Yusra Khan Ahmad | 2021-11-23 |
| 11130906 | Brine resistant silica sol | — | 2021-09-28 |
| 10975289 | Hydrocarbon formation treatment micellar solutions | Yusra Khan Ahmad | 2021-04-13 |
| 10934478 | Enhanced oil recovery using treatment fluids comprising colloidal silica with a proppant | Yusra Khan Ahmad, David L. Holcomb | 2021-03-02 |