Inventor

PARK YONG KI

KR56 patents

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

PARK YONG KI

KOREA RES INST CHEM TECH

Method for preparing granular polycrystalline silicon using fluidized bed reactor

Method and apparatus for preparing polysilicon granules

Process for preparing hydroxylated aromatics by hydrogen and oxygen

Catalyst for dehydrogenating aromatic with carbon dioxide

Direct manufacturing method of hydrogen peroxide

Method for preparing noble metal-supported zeolite catalyst for catalytic reduction of nitrogen oxide

Method for continual preparation of polycrystalline silicon using a fluidized bed reactor

High-pressure fluidized bed reactor for preparing granular polycrystalline silicon

Carbon dioxide capture systems

Methods for preparation of high-purity polysilicon rods using a metallic core means

KOREA RES INST CHEMICAL TECH

Carbon dioxide capturing apparatus and capturing method

Carbon dioxide capture apparatus

Catalyst for preparing light olefin, preparation method therefor, and method for preparing light olefin by using same

Method for preparing ZSM-5 zeolite

Method and apparatus for preparation of granular polysilicon

Method for surface-modifying metal silicide, and method and apparatus for preparing trichlorosilane using surface-modified metal silicide

Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said method

Naphtha and methanol mixed catalytic cracking reaction process

KIM HEE YOUNG

Method and apparatus for preparation of granular polysilicon

Method for continual preparation of polycrystalline silicon using a fluidized bed reactor

High-pressure fluidized bed reactor for preparing granular polycrystalline silicon

Apparatus and methods for preparation of high-purity silicon rods using mixed core means

Methods for preparation of high-purity polysilicon rods using a metallic core means

Method and apparatus for preparation of granular polysilicon

SK ENERGY CO LTD

Solid acid catalyst for producing light olefins and process using the same

Solid acid catalyst for producing light olefins and process using the same

Process for production of light olefins from hydrocarbon feedstock

Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof

KOREA INST MACH & MATERIALS

Catalyst regenerator, fluid catalytic cracking reaction system and catalyst regeneration method

Catalyst regenerator and catalyst regeneration method

Catalyst regenerator

SK GAS CO LTD

Catalyst having enhanced conversion and selectivity for manufacturing olefin, and manufacturing method therof

Catalyst for producing olefin, including oxygen carrier material and dehydrogenation catalyst

Catalyst for producing olefin, and continuous reaction-regeneration olefin producing method using the catalyst

CHOO DAE HYUN

Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof

Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof

KOREA RES INST OF STANDARDS

Method for controlling characteristics of double relaxation oscillation SQUID with reference junction

Ultra-sensitive susceptibility detection apparatus of anharmonic resonance measurement type using atomic magnetometer, and method of using same

SK CHEMICALS CO LTD

Method of preparing mono-iodo benzene through transiodination

Cation-exchanged zeolite catalyst and process for producing mono-iodo benzene through transiodination by using it

KOREA TELECOMM AUTHORITY

Large capacity optical ATM switch

CHOI WON CHOON

Catalyst for decomposition of perfluorinated compound containing halogen acid gas, and preparation method thereof

JEONG HYECK-JIN

Semiconductor package transferring apparatus and method of manufacturing semiconductor device using the same

CHOI SUN

Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds

KOREA RESERARCH INST OF CHEMIC

Catalyst for dehydrogenating aromatic hydrocarbons with carbon dioxide

JUNG YUNSUB

Fluidized bed reactor

AMERICAN HI FI IND 26 INC

Audio amplifier having a digital display window

KOREA TELECOMMUNICATION

Optical buffer utilizing a cell pointer

KOREA RES INST STANDARDS & SCI

Sodium-intervened superconductor and its manufacturing method

POSTECH RES & BUSINESS DEV FOUND

Method of converting hydrocarbon using PST-32 and PST-2 zeolite catalysts