| 12358169 |
Robotic cleaner |
David Harting, Craig Michael Wall, Alexander Stuart Hill, Gang Huang, Junfeng Ding |
2025-07-15 |
| 12329334 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2025-06-17 |
| 12161273 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2024-12-10 |
| 12059110 |
Motorized floor mop |
Junfeng Ding, Alan J. Krebs |
2024-08-13 |
| 11930975 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2024-03-19 |
| 11825996 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2023-11-28 |
| 11241134 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2022-02-08 |
| 11122954 |
Motorized floor mop |
Junfeng Ding, Alan J. Krebs |
2021-09-21 |
| 11122949 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-09-21 |
| 11096539 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-24 |
| 11096540 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-24 |
| 11096541 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-24 |
| 11096542 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-24 |
| 11096543 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-24 |
| 11089933 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-08-17 |
| 10925455 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2021-02-23 |
| D908995 |
Brushroll for a multi-surface vacuum cleaner |
Jincheng Xia |
2021-01-26 |
| D908994 |
Brushroll for a multi-surface vacuum cleaner |
Jincheng Xia |
2021-01-26 |
| 10820769 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma |
2020-11-03 |
| 10631702 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kin-leung Tam +2 more |
2020-04-28 |
| 10602902 |
Motorized floor mop |
Junfeng Ding, Alan J. Krebs |
2020-03-31 |
| 10092155 |
Surface cleaning apparatus |
Jincheng Xia, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma +4 more |
2018-10-09 |