Patents/Inventors

Qiang Ruan

GaozhouCN4 patents

6 Patents

USD11036222025
Handle for Electric Toothbrush
0 cites
USD11036232025
Handle for Electric Toothbrush
0 cites
US124784602025
Electric Toothbrush Head and Manufacturing Method Thereof
0 cites
US121861492025
Electric Toothbrush Head
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USD10522792024
Toothbrush Head
0 cites
US117523162023
Intra-cavity Circulation Heat Perfusion Apparatus
GUANGZHOU BRIGHT MEDICAL TECHNOLOGY CO., Ltd.
0 cites