Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10364388 | Phase change fracturing fluid system for phase change fracturing | Liqiang Zhao, Yong Yang, Guangyan Du, Donghe Yu, Juan Du +6 more | 2019-07-30 |
| 10301919 | Phase-change hydraulic fracturing process | Liqiang Zhao, Yong Yang, Zhifeng Luo, Donghe Yu, Juan Du +7 more | 2019-05-28 |