Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11390976 | Water drainage valve for dual-drum clothes washing machine, and dual-drum clothes washing machine using water drainage valve | Wenwei Li, Xiao NING, Fazhu Liu | 2022-07-19 |
| 11236452 | Dual-drum washing machine | Wenwei Li, Jinkai Wang, Xiao NING, Chongchao Duan | 2022-02-01 |