Inventor · disambiguated record
Joon-Hee Cho
Also filed as: CHO JOON-HEE
13 granted patents·6 pending applications·38 citations·filing 2007–2023
84Inventor score
Top patents by PatentIndex Score
19 records- 0196US9290593B2Polyolefin and preparation method thereofLG CHEMICAL LTD·Filed 2013·Granted Mar 22, 2016·33 cites·10 claims
- 0279US7915360B2Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the sameLG CHEMICAL LTD·Filed 2007·Granted Mar 29, 2011·5 cites·16 claims
- 0369US2025270395A1Polyethylene and preparation method of the sameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 0460US9221922B2Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the sameLG CHEMICAL LTD·Filed 2013·Granted Dec 29, 2015·0 cites·4 claims
- 0558US11976386B2Method of stabilizing precursor fiber for preparing carbon fiber and method of preparing carbon fiber using the sameLG CHEMICAL LTD·Filed 2019·Granted May 7, 2024·0 cites·9 claims
- 0657US11813552B2Dispersing apparatus and defoaming apparatus comprising sameLG CHEMICAL LTD·Filed 2019·Granted Nov 14, 2023·0 cites·11 claims
- 0757US11535957B2Method for producing polyacrylonitrile-based fiber and polyacrylonitrile-based copolymer used thereinLG CHEMICAL LTD·Filed 2017·Granted Dec 27, 2022·0 cites·4 claims
- 0857US2024018283A1Organic-inorganic hybrid polyolefin composite and preparation method thereofLG CHEMICAL LTD·Filed 2021·Application pending·0 cites
- 0956US11046792B2Method of preparing (meth)acrylonitrile-based polymer for preparing carbon fiberLG CHEMICAL LTD·Filed 2018·Granted Jun 29, 2021·0 cites·10 claims
- 1055US11286580B2Method for producing acrylonitrile-based fiberLG CHEMICAL LTD·Filed 2018·Granted Mar 29, 2022·0 cites·8 claims
- 1154US11905354B2Method of preparing acrylonitrile-based copolymer for carbon fiberLG CHEMICAL LTD·Filed 2019·Granted Feb 20, 2024·0 cites·10 claims
- 1252US11427659B2Method of preparing acrylonitrile-based polymer for producing carbon fiberLG CHEMICAL LTD·Filed 2018·Granted Aug 30, 2022·0 cites·11 claims
- 1351US2020056306A1Apparatus for manufacturing carbon fiber by using microwavesLG CHEMICAL LTD·Filed 2017·Application pending·0 cites
- 1451US2012172548A1Polyolefin and preparation method thereofCHO JOON-HEE·Filed 2011·Application pending·0 cites
- 1550US8692009B2Metallocene compound, catalyst composition comprising the same, and an olefinic polymer produced using the sameLEE YONG HO·Filed 2010·Granted Apr 8, 2014·0 cites·3 claims
- 1647US2021230330A1Acrylonitrile-based copolymer for carbon fiberLG CHEMICAL LTD·Filed 2019·Application pending·0 cites
- 1747US2010121006A1Polyolefin and preparation method thereofCHO JOON-HEE·Filed 2008·Application pending·0 cites
- 1840US8450510B2Amine bridged metallocene catalyst, method for preparing thereof and method for polymerizing ethylene-alpha olefin copolymer using amine bridged metallocene catalystCHO MIN-SEOK·Filed 2009·Granted May 28, 2013·0 cites·11 claims
- 1940US8431660B2Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the sameKWON HEON-YONG·Filed 2008·Granted Apr 30, 2013·0 cites·17 claims
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