Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11899148 | Seismic imaging free gas structure identification method and system | Hao Zhang, Xingqiang Feng, Hui Shi | 2024-02-13 |
| 11274543 | Method for accurately measuring reopening pressure of hydraulic fracturing induced fracture in deep borehole | Qunce Chen, Dongsheng SUN, Xianghui Qin, Wen Jin Meng, Quan Li +1 more | 2022-03-15 |