Inventor

SU ZHIQING

CN2 patents

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

CHINA PETROLEUM & CHEM CORP

1 patent

US12331246B2Jun 17, 2025

Polyacrylamide-based symmetric branched polymer surfactant and a process for preparing the same and use thereof

CHINA PETROLEUM & CHEM CORP0 citations44

SUN HUANQUAN

1 patent

US9080096B2Jul 14, 2015

Oil displacement agent and process for preparing the same

SUN HUANQUAN0 citations33