Patents/Inventors

Junyuan Qin

JiujiangCN5 patents

5 Patents

USD11161382026
LED Mask
Jiangxi Dentalbright Technology Co., Ltd
0 cites
US123501202025
Gum-protecting and Teeth-whitening Strip and Preparation Method Thereof
Jiangxi Dentalbright Technology Co., Ltd.
0 cites
USD10808772025
Teeth Whitening Device
Jiangxi Dentalbright Technology Co., Ltd
0 cites
USD09968272023
Electric Toothbrush
0 cites
USD09785372023
Electric Toothbrush
NANCHANG DENTALBRIGHT TECHNOLOGY CO., Ltd
0 cites