Inventor · disambiguated record
Chul Wee Lee
Also filed as: LEE CHUL-WEE
15 granted patents·1 pending application·156 citations·filing 1998–2019
92Inventor score
Files withKOREA RES INST CHEM TECH4SK ENERGY CO LTD4KOREA RES INST CHEMICAL TECH3CHOO DAE HYUN2CHOI SUN1
Top patents by PatentIndex Score
16 records- 0184US8840864B2Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seedsCHOI SUN·Filed 2010·Granted Sep 23, 2014·5 cites·5 claims
- 0283US6191318B1Process for preparing hydroxylated aromatics by hydrogen and oxygenKOREA RES INST CHEM TECH·Filed 1999·Granted Feb 20, 2001·25 cites·13 claims
- 0380US9056308B2Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereofCHOO DAE HYUN·Filed 2014·Granted Jun 16, 2015·4 cites·5 claims
- 0478US7601663B2Solid acid catalyst for producing light olefins and process using the sameSK ENERGY CO LTD·Filed 2005·Granted Oct 13, 2009·5 cites·14 claims
- 0578US7488700B2Hydrothermally stable microporous molecular sieve catalyst and preparation method thereofSK ENERGY CO LTD·Filed 2006·Granted Feb 10, 2009·5 cites·20 claims
- 0678US5972305ADirect manufacturing method of hydrogen peroxideKOREA RES INST CHEM TECH·Filed 1998·Granted Oct 26, 1999·41 cites·7 claims
- 0777US6037511ACatalyst for dehydrogenating aromatic with carbon dioxideKOREA RES INST CHEM TECH·Filed 1999·Granted Mar 14, 2000·18 cites·2 claims
- 0871US6528031B1Method for preparing noble metal-supported zeolite catalyst for catalytic reduction of nitrogen oxideKOREA RES INST CHEM TECH·Filed 1999·Granted Mar 4, 2003·35 cites·57 claims
- 0970US7663013B2Solid acid catalyst for producing light olefins and process using the sameSK ENERGY CO LTD·Filed 2008·Granted Feb 16, 2010·2 cites·9 claims
- 1067US6034032ACatalyst for dehydrogenating aromatic hydrocarbons with carbon dioxideKOREA RESERARCH INST OF CHEMIC·Filed 1998·Granted Mar 7, 2000·13 cites·3 claims
- 1165US7718840B2Process for production of light olefins from hydrocarbon feedstockSK ENERGY CO LTD·Filed 2006·Granted May 18, 2010·3 cites·7 claims
- 1256US8673802B2Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereofCHOO DAE HYUN·Filed 2009·Granted Mar 18, 2014·0 cites·12 claims
- 1351US11492561B2Catalyst precursor for hydrocracking reaction and method for hydrocracking heavy oil by using sameKOREA RES INST CHEMICAL TECH·Filed 2019·Granted Nov 8, 2022·0 cites·11 claims
- 1450US9604851B2Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said methodKOREA RES INST CHEMICAL TECH·Filed 2015·Granted Mar 28, 2017·0 cites·8 claims
- 1542US2004126354A1Nano carbon ball for deodorizationFiled 2003·Application pending·0 cites
- 1641US10647929B2Method for converting heavy oil by means of high asphaltene dispersionKOREA RES INST CHEMICAL TECH·Filed 2017·Granted May 12, 2020·0 cites·7 claims
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