Inventor

HE ZHENJIE

US24 patents

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

HE ZHENJIE

MEMBRANE TECH & RES INC

Natural gas separation using nitrogen-selective membranes

Nitrogen gas separation using organic-vapor-resistant membranes

Gas separation using C3+ hydrocarbon-resistant membranes

Gas separation using organic-vapor-resistant membranes

Gas separation using organic-vapor-resistant membranes in conjunction with organic-vapor-selective membranes

Hydrogen gas separation using organic-vapor-resistant membranes

Membrane-augmented polypropylene manufacturing

Natural gas separation using nitrogen-selective membranes of modest selectivity

Gas separation using coated membranes

Filled superglassy membrane

Process, including PSA and membrane separation, for separating hydrogen from hydrocarbons

Hydrogen recovery process

Gas separation using organic-vapor-resistant membranes and PSA

Carbon dioxide gas separation using organic-vapor-resistant membranes

Process for recovering semiconductor industry cleaning compounds

MEMBRANE TECH AND RESEARCH INC

Gas separation membranes based on perfluorinated polymers

Fluid separation processes using membranes based on fluorinated and perfluorinated polymers

MEMBRANE TECH AND RES INC

Gas separation membranes based on perfluorinated polymers

Gas separation membranes based on fluorinated and perfluorinated polymers

HE ZHENJIE

Gas separation membranes based on perfluorinated polymers

MEMBRANE TEHNOLOGY AND RES INC

Process, including membrane separation, for separating hydrogen from hydrocarbons

GLOBAL STORE SUPPLY INC

Hanger

ZHANG HAO

Gas separation membranes based on fluorinated and perfluorinated polymers

WYNN NICHOLAS P

Process for the production of methanol including two membrane separation steps