Patents/Inventors

Longyun Chen

ZhuhaiCN16 patents

8 Patents

US126033652026
Battery Case, Battery, and Electronic Device
ZHUHAI COSMX BATTERY CO., Ltd.
0 cites
US125802862026
Button Cell and Manufacturing Method Thereof and Electronic Equipment
Zhuhai Cosmx Battery Co., Ltd
0 cites
USD11049452025
Battery
Zhuhai Cosmx Battery Co., Ltd.
0 cites
USD10932782025
Battery
Zhuhai Cosmx Battery Co., Ltd.
0 cites
US123948462025
Battery
ZHUHAI COSMX BATTERY CO., Ltd.
0 cites
USD10262752024
Beauty Lamp
0 cites
USD10254442024
Beauty Lamp
0 cites
USD10254452024
Beauty Lamp
0 cites