Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931708 | Carbon dioxide fluidity control device and method | Chao Zhang, Zhaomin Li, Songyan Li, Yong Wang, Shouya WU +2 more | 2024-03-19 |
| 11702933 | Method for determining vertical well stratified fracturing crack lengths based on interlayer equilibrium displacement | Chuanzhi Cui, Zhongwei Wu, Zhen Wang, Tongyu Yao, Chuanbao ZHANG +4 more | 2023-07-18 |