Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415880 | POSS-based hybrid supercritical CO2 thickener and preparation method thereof | Daijun Du, Jintao Li, Wanfen Pu, Pengfei Chen, Ying Xiong +3 more | 2025-09-16 |
| 12359560 | Method for evaluating temporary plugging effect of fracturing in low-permeability oil-gas reservoir based on monitoring pressure | Xiyu Chen, Haiyang Tang, Yongming Li, Xia Dan, Linyao Yu | 2025-07-15 |
| 12350646 | CO2 gas-soluble silicon nanofluid and preparation method therefor | Rui Liu, Bo Zhou, Lan Ren, Huajian Jiang | 2025-07-08 |
| 12344796 | Supercritical CO2 thickener for shale gas reservoir based on hollow mesoporous silica nanoparticles and preparation method thereof | Daijun Du, Wanfen Pu, Zezhou Fang, Bo Zhou, Chao Shen +4 more | 2025-07-01 |
| 12331623 | Methods for diagnosing control effectiveness of fracture heights in hydraulic fracturing by combining monitoring pressure signals | Xiyu Chen, Manqing Qian, Yongming Li, Xia Dan, Linyao Yu +1 more | 2025-06-17 |