Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10213073 | Window-cleaning robot provided with closed wiper | Xiaoming Lv, Fei Zhou | 2019-02-26 |
| 10016103 | Air-releasing valve for use in suction apparatus and suction robot having the air-releasing valve | Fei Zhou, Xiaoming Lv | 2018-07-10 |