Inventor

LEE KWAN YOUNG

KR31 patents

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

LEE KWAN YOUNG

UNIV KOREA RES & BUS FOUND

Method of post-treating zeolite membranes by using dye molecules

Method of preparing perm-selective porous membrane and method of separating gases using porous membrane prepared thereby

Slot coating apparatus with improved coating bead region

CHA zeolite membrane and method of preparing the same

Method of controlling structure of defects in MFI zeolite membranes

CHA zeolite membrane and method of preparing the same

Method of preparing CO2-selective membranes by controlling calcination process including rapid thermal processing and membranes produced thereby

Separator membrane having hierarchical structure comprising mesopores, production method therefor and xylene separation method using same

Method of fabricating organic structure directing agent-free CHA type zeolite membrane and membrane fabricated thereby

Hydrocarbon adsorption and desorption complex comprising zeolite with controlled cation ratio and preparation method therefor

Method of preparing heterogeneous zeolite membranes

Method of preparing heterogeneous zeolite membranes

Dissimilar metal-supported catalyst for the production of aromatics by methane dehydroaromatization and method for producing aromatics using the same

Method of preparing zeolite nanosheet via simple calcination process and zeolite nanosheet particle prepared thereby

Method of controlling structure of defects in chabazite zeolite membranes through low temperature heat treatment

Method of preparing decadodecasil 3R type zeolite membranes and membranes prepared thereby

Hydrocarbon adsorption and desorption complex comprising zeolite with controlled cation and preparation method therefor

Low-temperature de-NOx catalyst using ceria-alumina complex support and manufacturing method thereof

Method for preparing a catalyst and using the catalyst for wastewater treatment

Core-shell nanoparticle, method for manufacturing same and method for producing hydrogen peroxide using same

Hydrocarbon adsorption and desorption complex including gas adsorbing portion and reinforcing portion and method for preparing the same

Non-noble metal-supported zirconium phosphate catalyst for generating cyclic hydrocarbon, and method for preparing cyclic hydrocarbon by using same

Methods of synthesizing nano-sized tungsten particles by sol-gel process and method of preparing light oil from extra-heavy oil using the synthesized nano-sized tungsten particles

KOREA INST SCI & TECH

Preparation of Pb-substituted hydroxyapatite catalyst and use in oxidative coupling of methane

Catalyst for synthesis of hydrogen peroxide and synthesis of hydrogen peroxide using same

UNIV NAT CHONNAM IND FOUND

Method for producing zeolite having controlled aluminum content by adjusting composition of synthesis mixture

Method for synthesizing zeolite using structure directing agent containing benzyl group and zeolite synthesized therefrom

HYUNDAI MOTOR CO LTD

Catalyst for reducing carbon monoxide and hydrocarbon, and method for preparing the same

Catalyst for exhaust gas purification and manufacturing method thereof

(unassigned)

Apparatus for removing soot and NOx in exhaust gas from diesel engines

SEOUL NAT UNIV R&DB FOUNDATION

Supported metal catalyst and method of forming the same