Inventor

PINNAU INGO

DE55 patents

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

PINNAU INGO

MEMBRANE TECH & RES INC

Natural gas separation using nitrogen-selective membranes

Nitrogen gas separation using organic-vapor-resistant membranes

Composite membrane, method of preparation and use

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

Methane/nitrogen separation process

Gas-separation process

Natural gas separation using nitrogen-selective membranes of modest selectivity

Olefin separation membrane and process

Natural gas treatment process using PTMSP membrane

Gas separation using coated membranes

Filled superglassy membrane

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

Hydrogen recovery process

Ultrathin ethylcellulose/poly(4-methylpentene-1) permselective membranes

Gas separation using organic-vapor-resistant membranes and PSA

Carbon dioxide gas separation using organic-vapor-resistant membranes

Composite membranes for fluid separations

Composite membranes for fluid separations

Treatment of shipboard-generated oily wastewaters

Process for recovering semiconductor industry cleaning compounds

Ethylene/nitrogen separation process

Composite membranes for fluid separations

Separation of low-boiling gases using super-glassy membranes

Membrane process for treatment of chlorine-containing gas streams

Substituted polyacetylene separation membrane

Process for restoring membrane permeation properties

UNIV KING ABDULLAH SCI & TECH

Troger&#39;s base-based monomers, and polymers, methods of making and uses thereof

Xylene isomerization

Dianhydrides, polyimides, methods of making each, and methods of use

Triptycene-based dianhydrides, polyimides, methods of making each, and methods of use

O-hydroxy-functionalized diamines, polyimides, methods of making each, and methods of use

O-hydroxy-functionalized diamines, polyimides, methods of making each, and methods of use

Ethano-Tröger&#39;s base-derived diamines, polyimides, and polyimide-based membranes

Diamines, polyimides, methods of making each, and methods of use

Polyimide, dianhydride monomers, and polymers, methods of making and uses thereof

Polyimide blends, methods of making each and methods of use

Triptycene-based ladder monomers and polymers, methods of making each, and methods of use

UNITED TECHNOLOGIES CORP

Spiral wound fuel stabilization unit for fuel de-oxygenation

Fuel deoxygenation system with multi-layer oxygen permeable membrane

UNIV TEXAS

Defect-free ultrahigh flux asymmetric membranes

MEMBRANE TECHNOLOGY & RES

Reverse osmosis membrane and process

MEMBRANE TECHNOLOGY & RES INC

Ultrafiltration membrane and process

MA ZIDU

Method for producing a non-porous membrane

MEMBRANE TEHNOLOGY AND RES INC

Process, including membrane separation, for separating hydrogen from hydrocarbons

GEESTHACHT GKSS FORSCHUNG

Process for increasing the selectivity of asymmetric membranes

KERNFORSCHUNGSZ KARLSRUHE

Method for producing an integral asymmetric gas separating membrane and the resultant membrane

Troger's base-based monomers, and polymers, methods of making and uses thereof

Ethano-Tröger's base-derived diamines, polyimides, and polyimide-based membranes