Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485814 | Perfluoro copolymers | Hao Zhang | 2022-11-01 |
| 11441065 | Combination of a sulfonated surfactant composition and star macromolecules | Patrick McCarthy, Liang Huang, Donald Bogus | 2022-09-13 |
| 11370871 | Salt-tolerant star macromolecules | Liang Huang, Patrick McCarthy | 2022-06-28 |
| 11286326 | Dual-mechanism thickening agents for hydraulic fracturing fluids | Patrick McCarthy, Liang Huang | 2022-03-29 |