P

Inventor

LEE CHUL WEE

KR15 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHUL WEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA RES INST CHEM TECH

4 patents
US6191318B1Feb 20, 2001

Process for preparing hydroxylated aromatics by hydrogen and oxygen

KOREA RES INST CHEM TECH25 citations92
US6037511AMar 14, 2000

Catalyst for dehydrogenating aromatic with carbon dioxide

KOREA RES INST CHEM TECH18 citations91
US5972305AOct 26, 1999

Direct manufacturing method of hydrogen peroxide

KOREA RES INST CHEM TECH41 citations91
US6528031B1Mar 4, 2003

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

KOREA RES INST CHEM TECH35 citations90

SK ENERGY CO LTD

4 patents
US7663013B2Feb 16, 2010

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

SK ENERGY CO LTD2 citations61
US7601663B2Oct 13, 2009

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

SK ENERGY CO LTD5 citations61
US7718840B2May 18, 2010

Process for production of light olefins from hydrocarbon feedstock

SK ENERGY CO LTD3 citations60
US7488700B2Feb 10, 2009

Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof

SK ENERGY CO LTD5 citations60

KOREA RES INST CHEMICAL TECH

3 patents
US11492561B2Nov 8, 2022

Catalyst precursor for hydrocracking reaction and method for hydrocracking heavy oil by using same

KOREA RES INST CHEMICAL TECH0 citations53
US9604851B2Mar 28, 2017

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

KOREA RES INST CHEMICAL TECH0 citations51
US10647929B2May 12, 2020

Method for converting heavy oil by means of high asphaltene dispersion

KOREA RES INST CHEMICAL TECH0 citations36

CHOO DAE HYUN

2 patents
US9056308B2Jun 16, 2015

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

CHOO DAE HYUN4 citations69
US8673802B2Mar 18, 2014

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

CHOO DAE HYUN0 citations48

CHOI SUN

1 patent
US8840864B2Sep 23, 2014

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

CHOI SUN5 citations71

KOREA RESERARCH INST OF CHEMIC

1 patent
US6034032AMar 7, 2000

Catalyst for dehydrogenating aromatic hydrocarbons with carbon dioxide

KOREA RESERARCH INST OF CHEMIC13 citations68