Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11840911 | Fracturing method with synergistic effects of energy enhancement, oil displacement, huff and puff, imbibition, and displacement | Pingtian Fan, Weichu Yu, Yuetian LIU, Ping Li, Yongdong Wang +5 more | 2023-12-12 |
| 11760962 | Environmental friendly detergent tablet, and preparation method and tableting equipment thereof | Jianfeng Sun, Fenglei Li, Haixiang Zeng | 2023-09-19 |
| 11674112 | Double layer detergent tablet and preparation method thereof | Jianfeng Sun, Fenglei Li, Jianjia Zhong, Yan Li, Dongqian Wu | 2023-06-13 |