Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396454 | Negative thermal expansion material, negative thermal expansion film and preparation method thereof | Wei Li, Pan Guo, Yanqing Chen, Ning Wang, Weida Qin +3 more | 2022-07-26 |
| 11371328 | Integrated method for nitrogen-assisted carbon dioxide fracturing and development of shale oil reservoirs | Xiang Zhou, Qi Jiang, Jie He, Chunsheng Yu, Siyuan Huang +4 more | 2022-06-28 |