Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12180409 | Double-crosslinked thermal phase transition gel temporary plugging agent and application thereof | Yu Peng, Pengjun Shi, Yongming Li, Zhenglan Li, Jiandu Ye | 2024-12-31 |
| 12152192 | Displacement system suitable for strong heterogeneous oil reservoir and its application | Qingyuan Chen, Wanfen Pu, Xiaodong Tang, Chao Shen, Shuai Zhao +3 more | 2024-11-26 |
| 12146104 | CO2 responsive core-shell multi-stage swelling microsphere and preparation method thereof | Daijun Du, Zezhou Fang, Wanfen Pu, Yangyang Zhang, Fayang Jin +2 more | 2024-11-19 |
| 12116437 | Asphaltene dispersion stabilizer and preparation method therefor | Pingli Liu, Chengjie Wang, Juan Du, Xiang Chen, Xianyu Song +1 more | 2024-10-15 |