Assignee
YOON SUNG-CHEOL
KR·4 granted patents·5 pending applications·0 citations·filing 2005–2011
Top patents by PatentIndex Score
9 records- 0156US8722845B2Polylactide resin having excellent heat resistance and preparation method thereofYOON SUNG-CHEOL·Filed 2011·Granted May 13, 2014·0 cites·21 claims
- 0256US2010036071A1Method of polymerizing cyclic olefins and vinyl olefins, copolymer produced by the method and political anisotropic film comprising the sameYOON SUNG CHEOL·Filed 2009·Application pending·0 cites
- 0349US8642375B2Preparation method of organic photovoltaic cell's photoactive layer using aerosol jet printingYOON SUNG CHEOL·Filed 2008·Granted Feb 4, 2014·0 cites·16 claims
- 0447US2012016101A1Polylactide resin and preparation method thereofYOON SUNG-CHEOL·Filed 2010·Application pending·0 cites
- 0543US9040740B2Method for preparing alkyl lactate and a method for preparing lactamide using the sameYOON SUNG-CHEOL·Filed 2011·Granted May 26, 2015·0 cites·6 claims
- 0643US8779083B2Polylactide resin, method of preparing the same, and polylactide resin composition comprising the sameYOON SUNG-CHEOL·Filed 2010·Granted Jul 15, 2014·0 cites·15 claims
- 0742US2011281048A1Resin composition for disposal resin molded product, and disposal resin molded productYOON SUNG-CHEOL·Filed 2010·Application pending·0 cites
- 0840US2009192277A1Method of producing cyclic olefin polymers having polar functional groups, olefin polymer produced using the method and optical anisotropic film comprising the sameYOON SUNG CHEOL·Filed 2005·Application pending·0 cites
- 0937US2012004476A1Fullerene Derivatives and Organic Electronic Device Comprising the SameYOON SUNG CHEOL·Filed 2010·Application pending·0 cites
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