Inventor · disambiguated record
Chi Hoon Choi
Also filed as: CHOI CHI HOON
28 granted patents·22 pending applications·106 citations·filing 2001–2022
94Inventor score
Top patents by PatentIndex Score
50 records- 0194US8835033B2Battery pack case assembly for electric and hybrid vehicles using a plastic composite and method for manufacturing the sameCHOI CHI HOON·Filed 2012·Granted Sep 16, 2014·54 cites·14 claims
- 0291US9254609B2Battery pack case assembly for electric and hybrid vehicles using a plastic composite and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 9, 2016·8 cites·10 claims
- 0389US9401500B2Battery package filled with phase change material and battery using the sameKWAK JIN WOO·Filed 2011·Granted Jul 26, 2016·7 cites·19 claims
- 0485US9109305B2Preparation method for hollow carbon fiberCHOI YOUNG-HO·Filed 2012·Granted Aug 18, 2015·6 cites·6 claims
- 0583US9551442B2Vehicle plastic intercooler pipe with low vibration characteristicsHYUNDAI MOTOR CO LTD·Filed 2014·Granted Jan 24, 2017·5 cites·2 claims
- 0682US9446793B2Under-floor frame system for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Sep 20, 2016·11 cites·10 claims
- 0778US11279414B2Center pillar for vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Granted Mar 22, 2022·1 cites·8 claims
- 0876US8501146B2Preparation method for hollow carbon fiber using supercritical fluidCHOI YOUNG-HO·Filed 2012·Granted Aug 6, 2013·1 cites·6 claims
- 0975US10145028B2Continuous carbon fiber/thermoplastic resin fiber composite yarn and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2013·Granted Dec 4, 2018·2 cites·1 claims
- 1073US12325263B2Composite rim of vehicle wheel and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2022·Granted Jun 10, 2025·0 cites·7 claims
- 1170US9437853B2Apparatus for preventing deformation of plastic battery pack case for a vehicleHYUNDAI MOTOR CO LTD·Filed 2015·Granted Sep 6, 2016·2 cites·9 claims
- 1268US2019242005A1Method of treating composite piston pin and surface treated composite piston pinHYUNDAI MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 1365US12252180B2Lower cross member for vehicleHYUNDAI MOTOR CO LTD·Filed 2021·Granted Mar 18, 2025·0 cites·9 claims
- 1465US9580105B2Under-floor frame system for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 28, 2017·4 cites·6 claims
- 1563US10400324B2Method of treating composite piston pin and surface treated composite piston pinHYUNDAI MOTOR CO LTD·Filed 2016·Granted Sep 3, 2019·0 cites·4 claims
- 1662US9296935B2Micro particle for thermal control material and device and method of producing the same using ultrasonic high-temperature vibration schemeHYUNDAI MOTOR CO LTD·Filed 2014·Granted Mar 29, 2016·0 cites·7 claims
- 1760US11821877B2Apparatus and method for impact testHYUNDAI MOTOR CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·15 claims
- 1860US11383550B2Composite rim of vehicle wheel and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·8 claims
- 1958US9499689B2Carbon fiber reinforced polypropylene resin composition with excellent molding propertyHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 22, 2016·0 cites·8 claims
- 2057US10052851B2Fiber reinforced plastic member for vehicle and method of producing the sameHYUNDAI MOTOR CO LTD·Filed 2015·Granted Aug 21, 2018·1 cites·10 claims
- 2157US9809707B2Polymer resin composition, polymer composite tape, and front bumper of automobileHYUNDAI MOTOR CO LTD·Filed 2015·Granted Nov 7, 2017·0 cites·18 claims
- 2257US9574687B2Vibration preventing intercooler pipeHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 21, 2017·0 cites·8 claims
- 2356US9034504B2Apparatus for preventing deformation of plastic battery pack case for a vehicleKANG HYUN MIN·Filed 2011·Granted May 19, 2015·2 cites·5 claims
- 2453US2023264410A1Composite panel having improved vibration characteristics and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2550US9266570B2Upper-body frame for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 23, 2016·2 cites·13 claims
- 2650US2010010142A1Composition of polypropylene resin having low shrinkage and dimensional stabilityHYUNDAI MOTOR CO LTD·Filed 2009·Application pending·0 cites
- 2748US8926300B2Micro particle for thermal control material and device and method of producing the same using ultrasonic high-temperature vibration schemeLEE HAN SAEM·Filed 2012·Granted Jan 6, 2015·0 cites·4 claims
- 2848US2022339912A1Composite panel and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2021·Application pending·0 cites
- 2948US2012315425A1Composite material for battery case and method of manufacturing the sameKWAK JIN WOO·Filed 2011·Application pending·0 cites
- 3048US2013130028A1Method for preparing carbon fiber precursorCHOI YOUNG-HO·Filed 2012·Application pending·0 cites
- 3146US10640065B2Lower stiffener for bumper of vehicleHYUNDAI MOTOR CO LTD·Filed 2018·Granted May 5, 2020·0 cites·19 claims
- 3246US10422371B2Hybrid propeller shaft for vehicleHYUNDAI MOTOR CO LTD·Filed 2016·Granted Sep 24, 2019·0 cites·4 claims
- 3346US2015042086A1Mounting structure of intercooler pipeKIA MOTORS CORP·Filed 2013·Application pending·0 cites
- 3445US2017157801A1Method and apparatus for recovering reinforcement fibers from fiber-reinforced partHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3545US2013065469A1Large tow carbon fiber composite with improved flexural property and surface propertyKANG HYUN MIN·Filed 2011·Application pending·0 cites
- 3645US2013030117A1Method of manufacturing polyamide and carbon nanotube composite using high shearing processGEMANKOREA CO LTD·Filed 2011·Application pending·0 cites
- 3743US2017307082A1Hybrid piston pin and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 3843US2018333916A1Three-dimensional product manufacturing apparatusHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 3943US2018087215A1Multilayer prespreg structure and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4043US2018010688A1Composite piston pin and manufacturing method of the sameHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
- 4142US10805721B2Apparatus and method for preventing recording of electronic devicesELECTRONICS & TELECOMMUNICATIONS RES INST·Filed 2019·Granted Oct 13, 2020·0 cites·20 claims
- 4241US2016375643A1Apparatus and method for manufacturing composite reinforcement structureHYUNDAI MOTOR CO LTD·Filed 2015·Application pending·0 cites
- 4340US10385762B2Car intercooler pipe having low vibration propertiesHYUNDAI MOTOR CO LTD·Filed 2015·Granted Aug 20, 2019·0 cites·5 claims
- 4440US2003065057A1Low specific gravity thermosetting resin composition and methods for preparing the sameFiled 2002·Application pending·0 cites
- 4539US2002042468A1Thermosetting resin composition for outer panel of automobileFiled 2001·Application pending·0 cites
- 4639US2007093592A1Polypropylene nanocompositesHWANG TAE WON·Filed 2005·Application pending·0 cites
- 4738US2018126599A1Resin impregnation apparatus and method of manufacturing resin-impregnated reinforcing fiber using the sameHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 4837US2012103714A1Battery pack housing assembly for electric vehicle using plastic composite materialCHOI CHI HOON·Filed 2011·Application pending·0 cites
- 4937US2012213918A1Vertically aligning a carbon nanotubes arraySONG KYONG HWA·Filed 2011·Application pending·0 cites
- 5037US2016167320A1Self-piercing rivetHYUNDAI MOTOR CO LTD·Filed 2015·Application pending·0 cites
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