Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10531773 | Hand-held vacuum cleaner | Xinzhou Wang, Yonghua Wang, Min Zhong | 2020-01-14 |
| 10478028 | Rechargeable vacuum cleaner assembly | Min Zhong, Xinzhou Wang, Yonghua Wang | 2019-11-19 |
| 10478035 | Charging stand for vacuum cleaner | Min Zhong, Xinzhou Wang, Yonghua Wang | 2019-11-19 |
| 10463218 | Charging stand for vacuum cleaner | Min Zhong, Xinzhou Wang, Yonghua Wang | 2019-11-05 |
| 10307031 | Charging stand for vacuum cleaner | Min Zhong, Xinzhou Wang, Yonghua Wang | 2019-06-04 |
| 10136786 | Charging stand for vacuum cleaner | Min Zhong, Xinzhou Wang, Yonghua Wang | 2018-11-27 |