Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441066 | Polymer dispersions for oilfield friction reduction | Qing Wang, Genyao Lin, Zhihua Zhang | 2022-09-13 |
| 11326085 | Friction reducers | Qing Wang, Lanka Wickramasinghe Arachchilage, Minh Le, Jian Zhou | 2022-05-10 |