Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11017134 | Quantitative scoring and optimization method of drilling and completion loss-control material | Chengyuan Xu, Yili Kang, Lijun You, Xiaopeng Yan, Jingyi Zhang +4 more | 2021-05-25 |