Inventor · disambiguated record
Chang Ha Lee
Also filed as: LEE CHANG HA
36 granted patents·9 pending applications·65 citations·filing 2004–2023
95Inventor score
Files withHYUNDAI MOTOR CO LTD23LEE CHANG HA2ROH HYUNG-SANG2UNIV YONSEI IACF2UNIV-INDUSTRY FOUND YONSEI UNIV2
Top patents by PatentIndex Score
45 records- 0195US10215224B1Air foil bearing assemblyHYUNDAI MOTOR CO LTD·Filed 2017·Granted Feb 26, 2019·11 cites·12 claims
- 0292US10862145B2Humidifying device for fuel cellHYUNDAI MOTOR CO LTD·Filed 2018·Granted Dec 8, 2020·7 cites·19 claims
- 0391US10862144B2Humidification device for fuel cellHYUNDAI MOTOR CO LTD·Filed 2018·Granted Dec 8, 2020·6 cites·15 claims
- 0484US10090545B2Structure of fuel cell system and controlling method thereofHYUNDAI MOTOR CO LTD·Filed 2015·Granted Oct 2, 2018·2 cites·12 claims
- 0584US8089190B2Rotor for an interior permanent magnet synchronous motorLEE CHANG HA·Filed 2009·Granted Jan 3, 2012·15 cites·6 claims
- 0682US10804550B2Humidifier for fuel cellHYUNDAI MOTOR CO LTD·Filed 2018·Granted Oct 13, 2020·1 cites·14 claims
- 0780US10161444B2Air foil thrust bearingHYUNDAI MOTOR CO LTD·Filed 2017·Granted Dec 25, 2018·2 cites·9 claims
- 0877US10920783B2Rotor assembly for motorHYUNDAI MOTOR CO LTD·Filed 2018·Granted Feb 16, 2021·2 cites·19 claims
- 0976US8766135B2Glass substrate laser cutting device with real-time breaking detecting function and glass substrate breakage detecting method thereofROH HYUNG-SANG·Filed 2012·Granted Jul 1, 2014·4 cites·10 claims
- 1072US9909618B2Thrust bearing for vehicle air compressorHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 6, 2018·1 cites·7 claims
- 1166US12247564B2Gas supply pump for ship dual fuel engineHYUN DAI HEAVY IND CO LTD·Filed 2021·Granted Mar 11, 2025·0 cites·19 claims
- 1264US9550167B2Method for preparing hollow carbon structure using cracking reaction of heavy hydrocarbon fractionUNIV-INDUSTRY FOUND YONSEI UNIV·Filed 2015·Granted Jan 24, 2017·1 cites·10 claims
- 1362US8110776B2Glass substrate cutting apparatus and glass substrate cutting system using the sameJUNG HUN SANG·Filed 2008·Granted Feb 7, 2012·8 cites·11 claims
- 1457US10138932B2Air foil thrust bearingHYUNDAI MOTOR CO LTD·Filed 2017·Granted Nov 27, 2018·0 cites·12 claims
- 1557US9640815B2Air humidification device and air humidification method for fuel cell using injectorHYUNDAI MOTOR CO LTD·Filed 2014·Granted May 2, 2017·0 cites·10 claims
- 1656US10230116B2Air supply apparatus and method for fuel cellHYUNDAI MOTOR CO LTD·Filed 2014·Granted Mar 12, 2019·0 cites·6 claims
- 1755US10263548B2Method and system for feedback-controllingHYUNDAI MOTOR CO LTD·Filed 2017·Granted Apr 16, 2019·0 cites·15 claims
- 1855US10170779B2Humidifier for fuel cellHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jan 1, 2019·0 cites·19 claims
- 1954US10473153B2Air foil bearing assemblyHYUNDAI MOTOR CO LTD·Filed 2018·Granted Nov 12, 2019·0 cites·19 claims
- 2053US8084711B2Apparatuses for breaking a glass panel unified with a process tableLEE HUN SIK·Filed 2008·Granted Dec 27, 2011·1 cites·12 claims
- 2152US12387492B2Digital forensic apparatus for searching recovery target area for large-capacity video evidence using time map and method of operating the sameGMDSOFT INC·Filed 2022·Granted Aug 12, 2025·0 cites·13 claims
- 2252US6972422B2Method for measuring particles in glass substrateSAMSUNG CORNING PREC GLASS CO·Filed 2004·Granted Dec 6, 2005·3 cites·5 claims
- 2351US10504112B2Method, server, and system for processing a transportation fareLG CNS CO LTD·Filed 2014·Granted Dec 10, 2019·0 cites·18 claims
- 2451US2021334653A1Hybrid deep learning scheduling method for accelerated processing of multi-ami data stream in edge computingKOREA ADVANCED INST SCI & TECH·Filed 2021·Application pending·0 cites
- 2551US2015010836A1Emergency air port and fuel cell system having the sameHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 2650US2015079486A1Fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 2750US2024141481A1Semiconductor process system and method of cleaning the sameSAMSUNG ELECTRONICS CO LTD·Filed 2023·Application pending·0 cites
- 2849US12318751B2Method for manufacturing a granular adsorbent for separating carbon monoxide or carbon disulfideUNIV YONSEI IACF·Filed 2021·Granted Jun 3, 2025·0 cites·17 claims
- 2949US9476513B2Fuel cell compound valve for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 25, 2016·0 cites·18 claims
- 3048US11611090B2Fuel cell humidifier with bypass tubeHYUNDAI MOTOR CO LTD·Filed 2018·Granted Mar 21, 2023·0 cites·10 claims
- 3148US2020132077A1CompressorHYUNDAI MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 3247US7468096B2Apparatus for producing oxygen and method for controlling the sameUNIV YONSEI SEOUL·Filed 2004·Granted Dec 23, 2008·1 cites·7 claims
- 3346US9550947B2Hydrocracking process of heavy hydrocarbon distillates using supercritical solventRYU JAE WOOK·Filed 2011·Granted Jan 24, 2017·0 cites·15 claims
- 3445US2015159805A1Mounting unit of driving device for vehicleHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 3544US9771521B2Simultaneous pretreatment method of heavy hydrocarbon distillate and lignocellulosic biomass using solventINDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIV·Filed 2012·Granted Sep 26, 2017·0 cites·7 claims
- 3643US9911991B2Air shut-off valve apparatus for fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 6, 2018·0 cites·12 claims
- 3742US8944304B2Breaking apparatus for glass substrateROH HYUNG-SANG·Filed 2012·Granted Feb 3, 2015·0 cites·7 claims
- 3841US10266432B2Apparatus and method for treating ballast waterUNIV INDUSTRY FOUNDATION YONSEI UNIV·Filed 2015·Granted Apr 23, 2019·0 cites·5 claims
- 3940US10535884B2Air processing system of fuel cell vehicle mounted with integrated valveHYUNDAI MOTOR CO LTD·Filed 2015·Granted Jan 14, 2020·0 cites·18 claims
- 4039US2014377814A1Method For The Fixation Or Conversion Of High-Pressure Carbon Dioxide Using Barophilic Sulfur-Oxidizing ChemolithoautotrophsUNIV YONSEI IACF·Filed 2012·Application pending·0 cites
- 4138US8957611B2Starting device for high-voltage components of fuel cell vehicle and method for controlling the sameLEE CHANG HA·Filed 2011·Granted Feb 17, 2015·0 cites·6 claims
- 4237US9643154B2Process for preparing carbon dioxide adsorbent and carbon dioxide capture module containing the adsorbentUNIV-INDUSTRY FOUND YONSEI UNIV·Filed 2015·Granted May 9, 2017·0 cites·13 claims
- 4337US2012010697A1Heart valve prosthesis using different types of living tissue and method of fabricating the sameSHIN KYONG-MIN·Filed 2011·Application pending·0 cites
- 4432US10087953B2Air blower for fuel cell vehicleHYUNDAI MOTOR CO LTD·Filed 2013·Granted Oct 2, 2018·0 cites·8 claims
- 4532US2015293106A1Diaromatic amino acid substrate for cathepsin detectionLEE DONG IG·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →