Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11506041 | Drilling-slitting-sealing-fracturing device and method for a deep low-permeability gassy coal seam | Gang Wang, Weimin Cheng, Xiangjie Qin, Jiuyuan Fan, Lulu SUN +5 more | 2022-11-22 |
| 11228180 | Hierarchical distributed voltage regulation | Xinyang Zhou, Changhong Zhao, Lijun Chen | 2022-01-18 |