P

Inventor

YU JINHUA

CN5 patents
⚠️ This page may combine multiple inventors who share the name “YU JINHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHINA PETROLEUM & CHEM CORP

2 patents

TAN ZHONG

1 patent

STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER CO

1 patent

ZHOU QILONG

1 patent