Inventor · disambiguated record
Yong Yeon Hwang
Also filed as: HWANG YONG Y · HWANG YONG YEON
53 granted patents·1 pending application·52 citations·filing 1992–2024
96Inventor score
Top patents by PatentIndex Score
54 records- 0193US10487204B2Method of preparing ASA graft copolymer, method of preparing thermoplastic ASA resin composition including the same, and method of preparing ASA molded partLG CHEMICAL LTD·Filed 2017·Granted Nov 26, 2019·4 cites·16 claims
- 0291US10640638B2Thermoplastic resin composition, method of preparing the same, and molded part including the sameLG CHEMICAL LTD·Filed 2017·Granted May 5, 2020·3 cites·15 claims
- 0382US10450453B2Thermoplastic graft copolymer resin, method of preparing the same, and thermoplastic resin composition including the sameLG CHEMICAL LTD·Filed 2016·Granted Oct 22, 2019·1 cites·18 claims
- 0482US9790308B2Alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound copolymer with improved low-temperature impact strength and polycarbonate composition comprising the sameLG CHEMICAL LTD·Filed 2013·Granted Oct 17, 2017·4 cites·12 claims
- 0582US7936510B2Optical films and method for fabricating the sameLG CHEMICAL LTD·Filed 2008·Granted May 3, 2011·5 cites·18 claims
- 0681US12245389B2Display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2024·Granted Mar 4, 2025·0 cites·12 claims
- 0779US11091625B2Thermoplastic resin composition of copolymers and method of preparing the sameLG CHEMICAL LTD·Filed 2019·Granted Aug 17, 2021·1 cites·11 claims
- 0878US7629402B2Acrylonitrile-butadiene-styrene resin composition having good weatherability and thermostabilityLG CHEMICAL LTD·Filed 2006·Granted Dec 8, 2009·4 cites·8 claims
- 0977US11924988B2Display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2022·Granted Mar 5, 2024·0 cites·12 claims
- 1076US11582877B2Display apparatusSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted Feb 14, 2023·1 cites·19 claims
- 1173US11155214B2Roof rack and vehicle including the sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Oct 26, 2021·1 cites·14 claims
- 1273US9353255B2Acrylonitrile-acrylate-styrene graft copolymer and thermoplastic resin composition comprising thereofLG CHEMICAL LTD·Filed 2013·Granted May 31, 2016·2 cites·12 claims
- 1370US12492305B2Thermoplastic resin and method of preparing the sameLG CHEMICAL LTD·Filed 2020·Granted Dec 9, 2025·0 cites·7 claims
- 1469US2025092245A1Thermoplastic resin composition, method of preparing the same, and molded article including the sameLG CHEMICAL LTD·Filed 2023·Application pending·0 cites
- 1568US5326836AProcess for the preparation of a flame retardant styrenic resinLUCKY LTD·Filed 1992·Granted Jul 5, 1994·20 cites·5 claims
- 1666US12378401B2Thermoplastic resin and method of preparing the sameLG CHEMICAL LTD·Filed 2021·Granted Aug 5, 2025·0 cites·18 claims
- 1765US11525053B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Dec 13, 2022·0 cites·16 claims
- 1864US11499046B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Nov 15, 2022·0 cites·12 claims
- 1963US12134671B2Alkyl acrylate compound-vinyl cyanide compound-aromatic vinyl compound graft copolymer, method of preparing the same, and thermoplastic resin composition including the sameLG CHEMICAL LTD·Filed 2020·Granted Nov 5, 2024·0 cites·12 claims
- 2062US12421384B2Transparent thermoplastic resin and method of preparing the sameLG CHEMICAL LTD·Filed 2021·Granted Sep 23, 2025·0 cites·14 claims
- 2162US11820851B2Method of preparing graft copolymer powderLG CHEMICAL LTD·Filed 2019·Granted Nov 21, 2023·0 cites·13 claims
- 2262US11384189B2Graft copolymer, and thermoplastic resin composition and thermoplastic resin molded article comprising the sameLG CHEMICAL LTD·Filed 2018·Granted Jul 12, 2022·0 cites·14 claims
- 2361US12129374B2Acrylic graft copolymer, method of preparing the same, and thermoplastic resin composition including the sameLG CHEMICAL LTD·Filed 2020·Granted Oct 29, 2024·0 cites·14 claims
- 2461US11326050B2Method of preparing graft copolymer, graft copolymer, and thermoplastic resin molded article including graft copolymerLG CHEMICAL LTD·Filed 2019·Granted May 10, 2022·0 cites·12 claims
- 2560US11286383B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Mar 29, 2022·0 cites·15 claims
- 2660US7235597B2Styrenic thermoplastic resin composition containing an aromatic pentaerythrityl diphosphateLG CHEMICAL LTD·Filed 2002·Granted Jun 26, 2007·4 cites·5 claims
- 2759US11377547B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Jul 5, 2022·0 cites·13 claims
- 2859US8263693B2Flame retardant resin composition having good impact strength and high melt flow indexSEO YOU-SEOK·Filed 2008·Granted Sep 11, 2012·1 cites·16 claims
- 2958US9637622B2Acrylate-styrene-acrylonitrile polymer and thermoplastic resin compositionLG CHEMICAL LTD·Filed 2014·Granted May 2, 2017·0 cites·20 claims
- 3057US12454591B2Thermoplastic resin composition including (meth)acrylate graft copolymer and method of preparing thermoplastic resin compositionLG CHEMICAL LTD·Filed 2020·Granted Oct 28, 2025·0 cites·11 claims
- 3157US11401409B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2018·Granted Aug 2, 2022·0 cites·12 claims
- 3257US7569628B2Styrenic thermoplastic resin blendLG CHEMICAL LTD·Filed 2007·Granted Aug 4, 2009·0 cites·10 claims
- 3356US10011710B2Flame retardant thermoplastic resin composition having superior thermal stability, method of preparing the same, and molded article manufactured from the sameLG CHEMICAL LTD·Filed 2016·Granted Jul 3, 2018·0 cites·15 claims
- 3455US11492437B2Method of preparing ASA graft copolymer, method of preparing thermoplastic resin composition including ASA graft copolymer, and method of manufacturing molded article using thermoplastic resin compositionLG CHEMICAL LTD·Filed 2018·Granted Nov 8, 2022·0 cites·16 claims
- 3554US11459457B2Thermoplastic resin compositionLG CHEMICAL LTD·Filed 2019·Granted Oct 4, 2022·0 cites·14 claims
- 3654US11377515B2Method for preparing graft copolymer and graft copolymerLG CHEMICAL LTD·Filed 2019·Granted Jul 5, 2022·0 cites·15 claims
- 3753US11034778B2Method of preparing graft copolymerLG CHEMICAL LTD·Filed 2018·Granted Jun 15, 2021·0 cites·13 claims
- 3853US10822488B2Thermoplastic resin composition having excellent weather resistance, method of preparing the same, and molded part including the sameLG CHEMICAL LTD·Filed 2017·Granted Nov 3, 2020·0 cites·13 claims
- 3953US10364344B2Thermoplastic resin composition exhibiting superior matte and gloss, and molded article manufactured from the sameLG CHEMICAL LTD·Filed 2016·Granted Jul 30, 2019·0 cites·16 claims
- 4053US6720372B2Halogen free flame retardant thermoplastic styrene resin compositionLG CHEMICAL LTD·Filed 2001·Granted Apr 13, 2004·1 cites·12 claims
- 4152US10093823B2Flame retardant resin compositionLG CHEMICAL LTD·Filed 2014·Granted Oct 9, 2018·0 cites·19 claims
- 4250US10351699B2Thermoplastic resin composition providing superior low-gloss characteristic, weather resistance, and mechanical properties and extruded article manufactured from the sameLG CHEMICAL LTD·Filed 2016·Granted Jul 16, 2019·0 cites·11 claims
- 4350US10287385B2Weather-resistant thermoplastic resin, thermoplastic resin composition containing the same, and method of preparing thermoplasticLG CHEMICAL LTD·Filed 2016·Granted May 14, 2019·0 cites·20 claims
- 4450US7678851B2Nanocomposite thermoplastic resin composition with flame resistanceLG CHEMICAL LTD·Filed 2005·Granted Mar 16, 2010·0 cites·8 claims
- 4549US10836898B2Non-halogen flame retardant resin compositionLG CHEMICAL LTD·Filed 2017·Granted Nov 17, 2020·0 cites·18 claims
- 4649US10647847B2Thermoplastic resin composition, method of preparing the same, and molded part manufactured using the sameLG CHEMICAL LTD·Filed 2017·Granted May 12, 2020·0 cites·14 claims
- 4749US9428644B2ASA graft copolymer compositionLG CHEMICAL LTD·Filed 2013·Granted Aug 30, 2016·0 cites·7 claims
- 4849US9279050B2Non-halogen flame retardant styrene resin compositionLG CHEMICAL LTD·Filed 2014·Granted Mar 8, 2016·0 cites·13 claims
- 4949US8133942B2Thermoplastic resin composition having superior flame retardancy, coloring property and scratch-resistanceYOO JE-SUN·Filed 2009·Granted Mar 13, 2012·0 cites·8 claims
- 5049US7981953B2Flame retardant rubber-modified styrene resin compositionLG CHEMICAL LTD·Filed 2006·Granted Jul 19, 2011·0 cites·2 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →