Inventor · disambiguated record
Jin Hwa Chung
Also filed as: CHUNG JIN HWA
18 granted patents·1 pending application·59 citations·filing 2009–2016
91Inventor score
Top patents by PatentIndex Score
19 records- 0194US8557912B2Thermoplastic resin compositionCHUNG JIN HWA·Filed 2010·Granted Oct 15, 2013·16 cites·15 claims
- 0290US8735490B2Thermoplastic resin composition having improved impact strength and melt flow propertiesCHUNG JIN HWA·Filed 2010·Granted May 27, 2014·9 cites·16 claims
- 0388US8541506B2Polycarbonate resin composition with excellent scratch resistance and impact strengthKWON KEE HAE·Filed 2010·Granted Sep 24, 2013·6 cites·18 claims
- 0488US8304494B2Polycarbonate resin composition with improved scratch resistance and melt flow indexPARK SANG KI·Filed 2009·Granted Nov 6, 2012·15 cites·12 claims
- 0575US8940836B2Polycarbonate resin composition with improved transparency and scratch-resistanceKWON KEE HAE·Filed 2009·Granted Jan 27, 2015·3 cites·11 claims
- 0675US8513895B2High efficiency LED driver with current source regulationsYANG TA-YUNG·Filed 2010·Granted Aug 20, 2013·4 cites·13 claims
- 0769US9340670B2Flame-retardant polycarbonate resin composition with scratch resistanceCHEIL IND INC·Filed 2013·Granted May 17, 2016·1 cites·9 claims
- 0869US9127157B2Flame-retardant and scratch-resistant polycarbonate resin compositionCHEIL IND INC·Filed 2013·Granted Sep 8, 2015·1 cites·18 claims
- 0968US8288494B2Transparent thermoplastic resin composition with improved impact strength and melt flow indexKWON KEE HAE·Filed 2010·Granted Oct 16, 2012·1 cites·18 claims
- 1067US9587058B2Transparent thermoplastic resin compositionCHEIL IND INC·Filed 2013·Granted Mar 7, 2017·1 cites·24 claims
- 1158US8129064B2Method and apparatus for measuring methanol vapor concentration, method of controlling methanol vapor concentration in a fuel cell, and fuel cell using the sameCHOI KYOUNG-HWAN·Filed 2009·Granted Mar 6, 2012·1 cites·6 claims
- 1256US8188674B2LED light emitting device and driving method thereofCHUNG JIN-HWA·Filed 2010·Granted May 29, 2012·1 cites·10 claims
- 1351US9631087B2Thermoplastic resin composition and molded products thereofCHEIL IND INC·Filed 2012·Granted Apr 25, 2017·0 cites·17 claims
- 1450US8921480B2(Meth)acrylic-based flame retardant copolymer and method for manufacturing the sameCHEIL IND INC·Filed 2013·Granted Dec 30, 2014·0 cites·14 claims
- 1549US9353200B2Thermoplastic (meth)acrylate copolymer, resin composition comprising same, and molded products thereofCHUNG JIN HWA·Filed 2011·Granted May 31, 2016·0 cites·17 claims
- 1645US9273173B2Flame retardant acrylic-based copolymer, resin composition comprising same and molding form thereofCHEIL IND INC·Filed 2012·Granted Mar 1, 2016·0 cites·13 claims
- 1737US8120337B2Inverter driver and load driver including the same, and driving method thereofCHUNG JIN-HWA·Filed 2009·Granted Feb 21, 2012·0 cites·20 claims
- 1837US2011160400A1Phosphoric and Acrylic Copolymer Resin Having Excellent Transparency and Flame Retardancy and Resin Composition Including the SameCHEIL IND INC·Filed 2010·Application pending·0 cites
- 1934US10302032B2Engine including control unit for regulating opening degree of EGR valve, and method for controlling EGR valve of engineDOOSAN INFRACORE CO LTD·Filed 2016·Granted May 28, 2019·0 cites·11 claims
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