Issued Patents 2019
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450500 | Thermally stable polymers for enhanced oil recovery | William J. Andrews, Ashish Dhawan | 2019-10-22 |
| 10442980 | Polymer emulsions for use in crude oil recovery | Xiaojin Harry Li, William J. Andrews | 2019-10-15 |
| 10435496 | Enhanced oil recovery using mobility control crosslinked polymers | William J. Andrews, Mingli Wei, Xiaojin Harry Li | 2019-10-08 |
| 10392573 | Method of controlling gas hydrates in fluid systems | Joseph R. Carlise, Olga E. S. Lindeman, Peter G. Conrad, Leonard M. Ver Vers | 2019-08-27 |
| 10323114 | Mobility control polymers for enhanced oil recovery | William J. Andrews, Mingli Wei, Xiaojin Harry Li | 2019-06-18 |