Inventor

HAN SHULIANG

CN2 patents

Patents

2 patents

US12503525B2Dec 23, 2025

Biphenol metal complex, preparation method therefor and use thereof

CHINA PETROLEUM & CHEM CORP0 citations54

US12448468B2Oct 21, 2025

Catalyst for olefin polymerization and polymerization method using same

CHINA PETROLEUM & CHEM CORP0 citations54