Inventor

DONG XIAOQIANG

CN2 patents

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

CHINA PETROLEUM & CHEM CORP

1 patent

US10538484B1Jan 21, 2020

Maleamic acid monomer and preparation method and use thereof

CHINA PETROLEUM & CHEM CORP0 citations47

CHINA PETROLEUM & CHEMICAL

1 patent

US9243180B2Jan 26, 2016

Filtration control agent and a drilling fluid containing the same

CHINA PETROLEUM & CHEMICAL0 citations34