Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486282 | Vacuum cleaner and electric motor module thereof | Lele Ming, Hui Zhang, Xiaowen Hu, Shuqi Li | 2022-11-01 |
| 11161763 | Multi-stage gravity-type sludge drying apparatus and method for drying sludge using same | Xukun Zhang, Meng Chen, Xiaowang Wu, Maoyun Gan, Xueping Zou +2 more | 2021-11-02 |