Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453812 | Saturated salt water drilling fluid of salt response type intelligent polymer and preparation method thereof | Guancheng Jiang, Yinbo He, Lili Yang, Tengfei Dong, Xiaohu Quan +7 more | 2022-09-27 |