Inventor

LIU QINGHE

CN2 patents

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

LONG XIANGYUN

1 patent

US8697598B2Apr 15, 2014

Hydrogenation catalyst and use thereof

LONG XIANGYUN12 citations76

CHINA PETROLEUM & CHEM CORP

1 patent

US11439989B2Sep 13, 2022

Hydrofining catalyst, its preparation and application thereof

CHINA PETROLEUM & CHEM CORP0 citations47