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Zhexin Fan
Dongguan
CN
3 patents
4 Patents
US12433821
2025
Elongated Vibration Massage Device
Dongguan Chaodian E-commerce Co., Ltd.
0 cites
US12402678
2025
Magnetically-attracted Quick Connection Device
Dongguan Chaodian E-commerce Co., Ltd.
0 cites
US12366302
2025
Air Inflation-deflation Valve
Dongguan Chaodian E-commerce Co., Ltd.
0 cites
US12285448
2025
Bifidobacterium Breve Capable of Relieving Rheumatoid Arthritis and Application Thereof
0 cites