DAEJEON
South Korea
10
2021-01-07
The entities that hold a legal rights for patent applications filed by inventor LEE CHUL WEE:
CHUL WEE LEE from DAEJEON, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Catalyst precursor for hydrocracking reaction and method for hydrocracking heavy oil by using same
#2 | 2019-01-31Method for converting heavy oil by means of high asphaltene dispersion
#3 | 2015-05-21Method for producing high silica zeolite using recovered silica filtrate, and high silica zeolite produced according to said method
#4 | 2014-07-31Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof
#5 | 2012-09-13Method of preparing ZSM-5 zeolite using nanocrystalline ZSM-5 seeds
#6 | 2011-02-17Catalyst for catalytic cracking of hydrocarbon, which is used in production of light olefin and production method thereof
#7 | 2009-04-30Solid acid catalyst for producing light olefins and process using the same
#8 | 2007-04-12Hydrothermally stable microporous molecular sieve catalyst and preparation method thereof
#9 | 2007-01-11Process for production of light olefins from hydrocarbon feedstock
#10 | 2006-03-16Solid acid catalyst for producing light olefins and process using the same
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