Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822913 | Energy-gathered bundle type nesting plugging and wall reinforcing device and application thereof in karst cave plugging | Yiqun Zhang, Ya LIU, Gensheng Li, Zhongwei Huang, Huaizhong Shi +2 more | 2020-11-03 |
| 10401056 | Hydrothermal geothermal development method of multilateral well closed circulation | Gensheng Li, Zhongwei Huang, Shouceng TIAN, Haizhu Wang, Huaizhong Shi +4 more | 2019-09-03 |