Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11653807 | Self-cleaning method of self-moving cleaning robot and self-moving cleaning robot | Zeheng TANG | 2023-05-23 |
| 11344173 | Cleaning robot and cleaning cloth bracket | Zeheng TANG, Jinting BI | 2022-05-31 |
| 9538890 | Vertical vacuum cleaner | — | 2017-01-10 |
| 8671512 | Cyclone cleaner | Dongqi Qian | 2014-03-18 |