Patents/Inventors

Zhengrong Li

ShanghaiCN3 patents

3 Patents

US123081522025
220KV Transformer Movable Sleeve for Easy Maintenance
HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT
0 cites
US122938632025
220KV Transformer Sleeve
HUANENG SHANGHAI SHIDONGKOU SECOND POWER PLANT
0 cites
USD10010672023
Wireless Charger
CYD Electronics (Shenzhen) Co., Ltd
0 cites