Inventor · disambiguated record
Chang Hwan Kim
Also filed as: KIM CHANG H · KIM CHANG-HWAN
114 granted patents·45 pending applications·1,139 citations·filing 1986–2025
99Inventor score
Files withHYUNDAI MOTOR CO LTD46SAMSUNG ELECTRONICS CO LTD27KIM CHANG HWAN26KOREA INST SCI & TECH4AGENCY DEFENSE DEV3
Top patents by PatentIndex Score
159 records- 0198USD706235SMobile phoneKIM CHANG-HWAN·Filed 2012·Granted Jun 3, 2014·132 cites·1 claims
- 0296USD766298SDisplay screen or portion thereof with animated graphical user interfaceSAMSUNG ELECTRONICS CO LTD·Filed 2015·Granted Sep 13, 2016·71 cites·1 claims
- 0396US7736653B2Pharmaceutical composition comprising an immunoglobulin Fc region as a carrierHANMI PHARM IND CO LTD·Filed 2004·Granted Jun 15, 2010·80 cites·13 claims
- 0495US8110665B2Pharmaceutical composition comprising an immunoglobulin FC region as a carrierKIM YOUNG MIN·Filed 2010·Granted Feb 7, 2012·24 cites·11 claims
- 0595USD652008SMobile phoneKIM CHANG-HWAN·Filed 2011·Granted Jan 10, 2012·73 cites·1 claims
- 0695US6214637B1Method of forming a photoresist pattern on a semiconductor substrate using an anti-reflective coating deposited using only a hydrocarbon based gasSAMSUNG ELECTRONICS CO LTD·Filed 2000·Granted Apr 10, 2001·93 cites·30 claims
- 0794USD654889SMobile phoneKIM CHANG-HWAN·Filed 2011·Granted Feb 28, 2012·65 cites·1 claims
- 0892US8738178B2Method for controlling the walk of humanoid robotCHOI YOUNG JIN·Filed 2005·Granted May 27, 2014·47 cites·9 claims
- 0991US11073057B2Co clean-up catalyst, after treatment system and after treatment methodHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jul 27, 2021·5 cites·10 claims
- 1091USD686176SMobile communication terminalKIM CHANG-HWAN·Filed 2012·Granted Jul 16, 2013·47 cites·1 claims
- 1191USD653230SMobile phoneKIM CHANG-HWAN·Filed 2011·Granted Jan 31, 2012·48 cites·1 claims
- 1290USD758407SDisplay screen or portion thereof with graphical user interfaceSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jun 7, 2016·42 cites·1 claims
- 1389US10914217B2Ammonia production catalyst and after treatment systemHYUNDAI MOTOR CO LTD·Filed 2019·Granted Feb 9, 2021·4 cites·12 claims
- 1488US9696601B2Liquid crystal displaySAMSUNG DISPLAY CO LTD·Filed 2015·Granted Jul 4, 2017·3 cites·3 claims
- 1588US9087729B2Semiconductor devices including unitary supportsSAMSUNG ELECTRONICS CO LTD·Filed 2014·Granted Jul 21, 2015·12 cites·20 claims
- 1688US7625515B2Fabrication of layer-by-layer photonic crystals using two polymer microtransfer moldingUNIV IOWA STATE RES FOUND INC·Filed 2006·Granted Dec 1, 2009·12 cites·21 claims
- 1786USD652007SMobile phoneKIM CHANG-HWAN·Filed 2011·Granted Jan 10, 2012·34 cites·1 claims
- 1885US10697340B1After treatment system and after treatment method for lean-burn engineHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jun 30, 2020·3 cites·17 claims
- 1985US10648387B1Exhaust gas post processing apparatusHYUNDAI MOTOR CO LTD·Filed 2019·Granted May 12, 2020·3 cites·9 claims
- 2085US9186415B2Long-acting human follicle-stimulating hormone formulation using immunoglobulin fragmentKIM CHANG HWAN·Filed 2011·Granted Nov 17, 2015·6 cites·19 claims
- 2184US10727430B2Organic light emitting diodeLG CHEMICAL LTD·Filed 2016·Granted Jul 28, 2020·3 cites·16 claims
- 2284USD661678SMobile phoneKIM CHANG HWAN·Filed 2011·Granted Jun 12, 2012·30 cites·1 claims
- 2381US2023191362A1Hydrocarbon adsorbent with metal-impregnated zeolite particle having regular mesopore and manufacturing method thereforHYUNDAI MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 2480US8145074B2Method of controlling image forming apparatus using write protectionKIM CHANG-HWAN·Filed 2006·Granted Mar 27, 2012·6 cites·7 claims
- 2579USD667808SMobile phoneKIM CHANG HWAN·Filed 2011·Granted Sep 25, 2012·23 cites·1 claims
- 2678US10799854B2Cu/LTA catalyst and exhaust system, and manufacturing method of cu/LTA catalystHYUNDAI MOTOR CO LTD·Filed 2017·Granted Oct 13, 2020·1 cites·4 claims
- 2778US10343925B2Method for preparing zeolite catalystHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jul 9, 2019·2 cites·12 claims
- 2877US11826737B2High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Nov 28, 2023·0 cites·13 claims
- 2975US10295870B2Electronic device and method for operating thereofSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted May 21, 2019·2 cites·17 claims
- 3075US8362451B2Hand carry type portable curing apparatus using long-arc UV lampUNILAM CO LTD·Filed 2011·Granted Jan 29, 2013·3 cites·3 claims
- 3175US6555406B1Fabrication of photonic band gap materials using microtransfer molded templatesUNIV IOWA STATE RES FOUND·Filed 2002·Granted Apr 29, 2003·19 cites·18 claims
- 3273US11371407B2Co clean-up catalyst, after treatment system and after treatment methodHYUNDAI MOTOR CO LTD·Filed 2021·Granted Jun 28, 2022·0 cites·7 claims
- 3373US8846215B2Organic light-emitting diode and method for manufacturing sameLG CHEMICAL LTD·Filed 2013·Granted Sep 30, 2014·2 cites·8 claims
- 3473US2025041482A1Multi-stage decellularized tissue supplement, and preparation method thereofT & R BIOFAB CO LTD·Filed 2024·Application pending·0 cites
- 3572US10054018B2Catalyzed particulate filterHYUNDAI MOTOR CO LTD·Filed 2016·Granted Aug 21, 2018·1 cites·9 claims
- 3672USD666985SMobile phoneKIM CHANG HWAN·Filed 2011·Granted Sep 11, 2012·17 cites·1 claims
- 3770US10633844B2Drain pipe assembly for installation of washstandKIM DONG MYUNG·Filed 2018·Granted Apr 28, 2020·1 cites·5 claims
- 3870US10560565B2Electronic device and operating method thereofSAMSUNG ELECTRONICS CO LTD·Filed 2018·Granted Feb 11, 2020·1 cites·14 claims
- 3970US9887368B2Organic light-emitting device and method for manufacturing sameLG CHEMICAL LTD·Filed 2012·Granted Feb 6, 2018·2 cites·3 claims
- 4070US8654273B2Liquid crystal display with printed circuit board on sidewall of frameHONG WON-KEE·Filed 2011·Granted Feb 18, 2014·1 cites·23 claims
- 4170USD596609SMobile phoneSAMSUNG ELECTRONICS CO LTD·Filed 2008·Granted Jul 21, 2009·16 cites·1 claims
- 4270US2025041481A1Tissue matrix decellularized in multiple stages, and preparation method thereforT & R BIOFAB CO LTD·Filed 2024·Application pending·0 cites
- 4370US2025384810A1Source driver and display apparatus comprising the sameANAPASS INC·Filed 2025·Application pending·0 cites
- 4469US10981153B2Catalyst and method for preparing catalystHYUNDAI MOTOR CO LTD·Filed 2019·Granted Apr 20, 2021·0 cites·12 claims
- 4569US10642437B2Electronic device and method for controlling display in electronic deviceSAMSUNG ELECTRONICS CO LTD·Filed 2019·Granted May 5, 2020·1 cites·13 claims
- 4669US10317798B2Method of forming pattern of semiconductor deviceSAMSUNG ELECTRONICS CO LTD·Filed 2017·Granted Jun 11, 2019·1 cites·20 claims
- 4769USD696214SMobile communication terminalKIM CHANG-HWAN·Filed 2012·Granted Dec 24, 2013·15 cites·1 claims
- 4869USD681595SMobile communication terminalKIM CHANG-HWAN·Filed 2012·Granted May 7, 2013·15 cites·1 claims
- 4969US6897178B1Carbide/nitride based fuel processing catalystsUNIV MICHIGAN·Filed 2003·Granted May 24, 2005·10 cites·21 claims
- 5068US11465133B2High-performance zeolite for reducing nitrogen oxide emissions, method of preparing same and catalyst using sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Oct 11, 2022·0 cites·4 claims
Showing the top 50 of 159 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →