Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441065 | Combination of a sulfonated surfactant composition and star macromolecules | Yuanxi Liao, Patrick McCarthy, Donald Bogus | 2022-09-13 |
| 11370871 | Salt-tolerant star macromolecules | Yuanxi Liao, Patrick McCarthy | 2022-06-28 |
| 11286326 | Dual-mechanism thickening agents for hydraulic fracturing fluids | Patrick McCarthy, Yuanxi Liao | 2022-03-29 |