Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11078161 | Rock-inhibiting compound and uses thereof | Jin Li, Dengyou Zhang, Jingchao Feng, Li Lin, Si Li | 2021-08-03 |
| 11015109 | Particulate profile control agent self-adaptive to size of formation pore throat and preparation method thereof | Fayang Jin, Daijun Du, Wanfen Pu, Xiang Li, Ye Ju +6 more | 2021-05-25 |