Patents/Inventors

Longyin Xie

AnkangCN2 patents

3 Patents

USD10767292025
Electric Bicycle
Shenzhen Happyrun Intelligent Technology Co., Ltd
0 cites
USD10584342025
Electric Bicycle
Shenzhen Happyrun Intelligent Technology Co., Ltd
0 cites
USD10499372024
Electric Bicycle
Shenzhen Happyrun Intelligent Technology Co., Ltd
0 cites