Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11987948 | Pumping method of large-diameter horizontal pressurized long dewatering well for inexhaustible pumping strata | Shiming He, Jiang Li, Fengchen Yang, Yucheng Zhou, Hekun YU +4 more | 2024-05-21 |