Inventor

YAO YUNHAI

CN2 patents

Patents

2 patents

US12391888B2Aug 19, 2025

Solid particle bed, fixed bed, and oil hydrogenation method

CHINA PETROLEUM & CHEM CORP0 citations55

US12343709B2Jul 1, 2025

Hydrogenation catalyst, preparation process thereof and use thereof

CHINA PETROLEUM & CHEM CORP0 citations45