P

Inventor

ZHENG ZHENGXIAN

CN4 patents
⚠️ This page may combine multiple inventors who share the name “ZHENG ZHENGXIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER

2 patents

CAI XIN

1 patent

ZHANG FAN

1 patent