Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390074 | Base station and water tank | MING-HUA DUAN, Zhenkang Fang, Yafei Ding, Kunhuan She, WANLONG QIN | 2025-08-19 |
| 12274406 | Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system | Xiaolong Lin, Jin Chen, Weijie ZHU, Zhenxu WANG | 2025-04-15 |
| 12137858 | Base station and water tank | MING-HUA DUAN, Zhenkang Fang, Yafei Ding, Kunhuan She, WANLONG QIN | 2024-11-12 |
| 11957287 | Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system | Xiaolong Lin, Jin Chen, Weijie ZHU, Zhenxu WANG | 2024-04-16 |
| 11864701 | Water tank assembly, pumping and drainage system, reversing valve, base station body, base station, and cleaning system | Xiaolong Lin, Jin Chen, Weijie ZHU, Zhenxu WANG | 2024-01-09 |