| 11486282 |
Vacuum cleaner and electric motor module thereof |
Hui Zhang, Xiaowen Hu, Shuqi Li, Zhu Yang |
2022-11-01 |
| 11116367 |
Electric fan and vacuum cleaner having same |
Xiaowen Hu, Hui Zhang, Xiaoyin Han |
2021-09-14 |
| 10948228 |
Air duct assembly and refrigerator |
Yaodong Wang, Haibin Zhang, Nanfei Yao, Hui Zhang, Jizhe Zhang +3 more |
2021-03-16 |
| 10914474 |
Cooking fume purification module and cooking fume exhaust device |
Hui Zhang, Jizhe Zhang, Xiaokang Peng, Chubin Ou, Yuan Lan |
2021-02-09 |
| 10391438 |
Filter assembly and cleaner having the same |
Hui Zhang, Jizhe Zhang, Chaolei ZHANG, Qian Xu |
2019-08-27 |
| 10376119 |
Steam cleaner |
Hui Zhang, Jizhe Zhang, Qian Xu, Yanqing Deng |
2019-08-13 |
| 10328379 |
Filtration liquid tank for dedusting device, and dedusting device with the same |
Hui Zhang, Jizhe Zhang, Qian Xu |
2019-06-25 |