Inventor · disambiguated record
Cheol Hwan Kim
Also filed as: KIM CHEOL · KIM CHEOL H · KIM CHEOL HWAN
62 granted patents·31 pending applications·289 citations·filing 2001–2025
98Inventor score
Files withLG ELECTRONICS INC45HYUNDAI MOTOR CO LTD8KIM SU-CHEONG6KOREA INST SCI & TECH6KIM CHEOL-HWAN4
Top patents by PatentIndex Score
93 records- 0194US7384250B2Oil discharge preventing apparatus of scroll compressorLG ELECTRONICS INC·Filed 2005·Granted Jun 10, 2008·19 cites·13 claims
- 0293US7371057B2Variable capacity scroll compressorLG ELECTRONICS INC·Filed 2004·Granted May 13, 2008·42 cites·20 claims
- 0392US7473083B2Oil separating device for compressorLG ELECTRONICS INC·Filed 2007·Granted Jan 6, 2009·33 cites·26 claims
- 0492US7326039B2Apparatus for varying capacity of scroll compressorLG ELECTRONICS INC·Filed 2005·Granted Feb 5, 2008·16 cites·19 claims
- 0591US8572990B2Supercooling apparatusCHUNG WON-YOUNG·Filed 2008·Granted Nov 5, 2013·11 cites·21 claims
- 0690US11913603B2Pressure vesselHYUNDAI MOTOR CO LTD·Filed 2022·Granted Feb 27, 2024·1 cites·18 claims
- 0790US8061150B2Apparatus for supercooling, and method of operating the sameKIM SU-CHEONG·Filed 2006·Granted Nov 22, 2011·8 cites·15 claims
- 0890US7862313B2Compressor and oil separating device thereforLG ELECTRONICS INC·Filed 2007·Granted Jan 4, 2011·14 cites·18 claims
- 0988US10781817B2Compressor having centrifugation and differential pressure structure for oil supplyingLG ELECTRONICS INC·Filed 2017·Granted Sep 22, 2020·2 cites·15 claims
- 1088US2025341282A1Pressure vesselHYUNDAI MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1187US10808698B2Scroll compressor having communication groove in orbiting end plateLG ELECTRONICS INC·Filed 2017·Granted Oct 20, 2020·2 cites·13 claims
- 1286US12379069B2Pressure vesselHYUNDAI MOTOR CO LTD·Filed 2024·Granted Aug 5, 2025·0 cites·18 claims
- 1386US7381037B2Apparatus for varying capacity of scroll compressorLG ELECTRONICS INC·Filed 2005·Granted Jun 3, 2008·10 cites·7 claims
- 1485US8397521B2Supercooling recognition method and supercooling apparatusKIM SU-CHEONG·Filed 2008·Granted Mar 19, 2013·4 cites·17 claims
- 1584US8677770B2Supercooling method and supercooling apparatusKIM SU-CHEONG·Filed 2008·Granted Mar 25, 2014·4 cites·17 claims
- 1684US2025341288A1Pressure vessel and method of manufacturing pressure vesselHYUNDAI MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1783US8196424B2Apparatus for supercooling and method of making slush through supercoolingKIM SU-CHEONG·Filed 2006·Granted Jun 12, 2012·2 cites·39 claims
- 1881US8151576B2Refrigerator and method of operating a refrigeratorKIM SU-CHEONG·Filed 2006·Granted Apr 10, 2012·2 cites·24 claims
- 1981US7513753B2Variable capacity scroll compressorLG ELECTRONICS INC·Filed 2004·Granted Apr 7, 2009·19 cites·7 claims
- 2080US12379074B2Pressure vessel and method of manufacturing pressure vesselHYUNDAI MOTOR CO LTD·Filed 2023·Granted Aug 5, 2025·0 cites·15 claims
- 2180US10697455B2Compressor having lubrication structure for thrust surfaceLG ELECTRONICS INC·Filed 2017·Granted Jun 30, 2020·1 cites·15 claims
- 2279US10237398B2Apparatus for reverse power feeding in accordance with communication line environments and a method thereofUBIQUOSS INC·Filed 2017·Granted Mar 19, 2019·4 cites·10 claims
- 2377US10816000B2Compressor having centrifugation structure for supplying oilLG ELECTRONICS INC·Filed 2017·Granted Oct 27, 2020·1 cites·6 claims
- 2477US8043079B2Hermetic compressor and refrigeration cycle device having the sameLG ELECTRONICS INC·Filed 2008·Granted Oct 25, 2011·6 cites·21 claims
- 2575US12234948B2Pressure vessel assembly and pressure vessel protectorHYUNDAI MOTOR CO LTD·Filed 2022·Granted Feb 25, 2025·0 cites·13 claims
- 2675US9234697B2RefrigeratorYOUN DEOK-HYUN·Filed 2009·Granted Jan 12, 2016·7 cites·5 claims
- 2775US8037712B2Hermetic compressor and refrigeration cycle having the sameLG ELECTRONICS INC·Filed 2009·Granted Oct 18, 2011·5 cites·13 claims
- 2874US8998182B2Damping device for building seismic reinforcementKYUNGPOOK NAT UNIV IND ACAD·Filed 2013·Granted Apr 7, 2015·5 cites·1 claims
- 2974US8215933B2Scroll compressor and refrigerating machine having the sameKIM CHEOL-HWAN·Filed 2009·Granted Jul 10, 2012·6 cites·13 claims
- 3073US11248608B2Compressor having centrifugation and differential pressure structure for oil supplyingLG ELECTRONICS INC·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 3173US9134059B2Supercooling non-freezing compartment for refrigerator applianceCHUNG WON-YOUNG·Filed 2010·Granted Sep 15, 2015·5 cites·10 claims
- 3272US11078908B2Scroll compressor having communication grooveLG ELECTRONICS INC·Filed 2019·Granted Aug 3, 2021·0 cites·17 claims
- 3372US2025172245A1Pressure vessel assembly and pressure vessel protectorHYUNDAI MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 3470US7318711B2Oil supply structure of scroll compressorLG ELECTRONICS INC·Filed 2005·Granted Jan 15, 2008·3 cites·16 claims
- 3568US11434908B2Compressor having lubrication structure for thrust surfaceLG ELECTRONICS INC·Filed 2020·Granted Sep 6, 2022·0 cites·16 claims
- 3668US7621722B2Rotor of compressorLG ELECTRONICS INC·Filed 2005·Granted Nov 24, 2009·3 cites·12 claims
- 3766US9234696B2RefrigeratorYOUN DEOK-HYUN·Filed 2009·Granted Jan 12, 2016·3 cites·8 claims
- 3866US6789614B2Heat exchanger for refrigeratorLG ELECTRONICS INC·Filed 2002·Granted Sep 14, 2004·14 cites·69 claims
- 3965US11681198B2Electrochromic element and electrochromic device including the sameLEAPHIGH INC·Filed 2021·Granted Jun 20, 2023·0 cites·13 claims
- 4064US8616008B2Non-freezing refrigeratorKIM SU-CHEONG·Filed 2006·Granted Dec 31, 2013·2 cites·18 claims
- 4163US8441165B2Motor for compressor and hermetic compressor having the sameJUNG HAE-OK·Filed 2008·Granted May 14, 2013·4 cites·19 claims
- 4261US7178584B2Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioningLG ELECTRONICS INC·Filed 2004·Granted Feb 20, 2007·2 cites·2 claims
- 4360US11561191B2Pressure vessel inspection device and monitoring sensor used for sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Jan 24, 2023·0 cites·11 claims
- 4459US7766632B2Scroll compressor with improved oil flow pathwaysLG ELECTRONICS INC·Filed 2006·Granted Aug 3, 2010·1 cites·22 claims
- 4559US2009044544A1RefrigeratorLG ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 4659US2009064689A1Supercooling apparatus and its methodLG ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 4758US11982013B2Raw material feed hopper and single crystal growth systemSK SILTRON CO LTD·Filed 2021·Granted May 14, 2024·0 cites·13 claims
- 4858US6857288B2Heat exchanger for refrigeratorLG ELECTRONICS INC·Filed 2002·Granted Feb 22, 2005·9 cites·3 claims
- 4957US11175560B2Electrochromic element and electrochromic device including the sameLEAPHIGH INC·Filed 2019·Granted Nov 16, 2021·0 cites·12 claims
- 5056US10830237B2Compressor having integrated flow path structureLG ELECTRONICS INC·Filed 2017·Granted Nov 10, 2020·0 cites·19 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →