Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344796 | Supercritical CO2 thickener for shale gas reservoir based on hollow mesoporous silica nanoparticles and preparation method thereof | Jinzhou Zhao, Daijun Du, Wanfen Pu, Bo Zhou, Chao Shen +4 more | 2025-07-01 |
| 12146104 | CO2 responsive core-shell multi-stage swelling microsphere and preparation method thereof | Daijun Du, Wanfen Pu, Jinzhou Zhao, Yangyang Zhang, Fayang Jin +2 more | 2024-11-19 |