Patents/Inventors

Yunzheng Jiang

ShenzhenCN2 patents

3 Patents

USD10519482024
Portable Air Pump
Shenzhen Chifrog Technology Co., Ltd.
0 cites
USD10003862023
Portable Vehicle Power Source and Air Pump
Shenzhen Chifrog Technology Co., Ltd.
0 cites
US115949012023
Multifunctional Charging Station Technical Field
Shenzhen Chifrog Technology Co., Ltd.
0 cites