Patents/Inventors

Changmou Yang

WuhanCN4 patents

4 Patents

USD11211372026
Electric Breast Pump
Shenzhen Changkun Technology Co., Ltd.
0 cites
USD10820382025
Breast Pump Heating Base
Shenzhen Changkun Technology Co., Ltd.
0 cites
USD10739712025
Breast Pump
Shenzhen Changkun Technology Co., Ltd.
0 cites
USD10561992024
Breast Pump
Shenzhen Changkun Technology Co., Ltd.
0 cites