Patents/Inventors

Jianhua Niu

GuangdongCN2 patents

3 Patents

US119920552024
Atomizer
SHENZHEN JIANAN TECHNOLOGY CO., LIMITED
0 cites
USD10116102024
Atomizer
SHENZHEN JIANAN TECHNOLOGY CO., LIMITED
0 cites
USD10105712024
Charging Case
SHENZHEN JIANAN TECHNOLOGY CO., LIMITED
0 cites