Inventor

SUN HUANQUAN

CN4 patents

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

UNIV TSINGHUA

1 patent

US10048226B2Aug 14, 2018

Imaging method and apparatus based on magnetic flux leakage testing

UNIV TSINGHUA1 citations46

CHINA PETROLEUM & CHEM CORP

1 patent

US12173592B2Dec 24, 2024

Thermal recovery construction method

CHINA PETROLEUM & CHEM CORP0 citations42

EXPLORATION & PRODUCTION RES INSTITUTE OF SINOPEC NORTH CHINA OIL & GAS COMPANY

1 patent

US11499422B2Nov 15, 2022

Method for evaluating gas well productivity with eliminating influence of liquid loading

EXPLORATION & PRODUCTION RES INSTITUTE OF SINOPEC NORTH CHINA OIL & GAS COMPANY0 citations35

SUN HUANQUAN

1 patent

US9080096B2Jul 14, 2015

Oil displacement agent and process for preparing the same

SUN HUANQUAN0 citations33