Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345621 | Fracture plugging simulation experimental device and experimental method thereof | Yang Liu, Tianshou Ma, Sitong Chen, Xingyun Xiang, Yezhong Wang +1 more | 2025-07-01 |
| 11397839 | Method of particle size distribution of particulate bridging lost circulation materials for fractured leakage | Shengjiang XU, Xiaolin Pu, Hu Jia, Tianshou Ma | 2022-07-26 |
| 8208969 | Electronic device and method for ringtone control | — | 2012-06-26 |