Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459418 | Quadripolymer based on host-guest interaction and preparation process thereof | Qiang Ren, Youshi Jiang | 2022-10-04 |
| 11428620 | High-temperature and high-pressure microscopic visual flowing device and experimental method | Wenlian Xiao, Yubin Yang, Jitian Ren, Wanfen Pu, Shuaishuai Liu +6 more | 2022-08-30 |
| 11313775 | Device and method for evaluating fracture initiation and propagation, and stress sensitivity of propped fracture | Bo-An Chen, Zixi Guo | 2022-04-26 |
| 11280172 | Method for evaluating and preventing creep damage to conductivity of hydraulic fracture in gas reservoirs | Yu Peng, Ang Luo, Qing Yin, Hu Jia, Xiyu Chen | 2022-03-22 |