Inventor · disambiguated record
Jae Jun Ko
Also filed as: KO JAE JUN
38 granted patents·16 pending applications·32 citations·filing 2002–2024
95Inventor score
Top patents by PatentIndex Score
54 records- 0184US10132936B2Alpha particle detection apparatus using dual probe structured ionization chamber and differential amplifierFTLAB CO LTD·Filed 2016·Granted Nov 20, 2018·5 cites·9 claims
- 0283US11169281B2Radon sensor device using polyhedral-shaped ionization chamberFTLAB CO LTD·Filed 2020·Granted Nov 9, 2021·2 cites·19 claims
- 0380US12080927B2Antioxidant for fuel cells, membrane electrode assembly including the same and method for preparing antioxidantHYUNDAI MOTOR CO LTD·Filed 2022·Granted Sep 3, 2024·0 cites·13 claims
- 0479US10629918B2Fuel cell stack with enhanced freeze-thaw durabilityHONG BO KI·Filed 2011·Granted Apr 21, 2020·2 cites·13 claims
- 0579US8956774B2Method for shutting down fuel cell systemKWON SANG UK·Filed 2009·Granted Feb 17, 2015·4 cites·4 claims
- 0679US8053131B2Apparatus and method for determining deterioration of a fuel cell and method for preventing deterioration of the sameHYUNDAI MOTOR CO LTD·Filed 2009·Granted Nov 8, 2011·4 cites·20 claims
- 0776US12013500B2Apparatus for measuring radon and thoron by using ionization chamberFTLAB CO LTD·Filed 2019·Granted Jun 18, 2024·2 cites·27 claims
- 0876US11394044B2Antioxidant for fuel cells, membrane electrode assembly including the same and method for preparing antioxidantHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·7 claims
- 0976US9847535B2Fuel cell stack with enhanced freeze-thaw durabilityHYUNDAI MOTOR CO LTD·Filed 2014·Granted Dec 19, 2017·1 cites·7 claims
- 1074US8377609B2Fuel cell bipolar plate and method for manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2008·Granted Feb 19, 2013·4 cites·2 claims
- 1173US7767327B2Method of activating vehicle fuel cellHYUNDAI MOTOR CO LTD·Filed 2006·Granted Aug 3, 2010·2 cites·6 claims
- 1272US8012636B2Apparatus and method for acceleratively activating fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Granted Sep 6, 2011·2 cites·7 claims
- 1370US11594746B2Antioxidant having high antioxidant capability for fuel cell, and electrolyte membrane and membrane-electrode assembly comprising sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Feb 28, 2023·0 cites·16 claims
- 1470US10727503B2Fuel cell separator for preventing flooding and fuel cell stack including the sameHYUNDAI MOTOR CO LTD·Filed 2017·Granted Jul 28, 2020·1 cites·9 claims
- 1568US10569228B2Inspection apparatus of electrolyte membraneHYUNDAI MOTOR CO LTD·Filed 2018·Granted Feb 25, 2020·0 cites·10 claims
- 1667US7709128B2Separating plate for fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Granted May 4, 2010·1 cites·3 claims
- 1766US11335920B2Membrane electrode assembly for fuel cells and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2019·Granted May 17, 2022·0 cites·18 claims
- 1866US8497045B2Purge system for fuel cell with improved cold start performanceKO JAE JUN·Filed 2010·Granted Jul 30, 2013·1 cites·8 claims
- 1964US11652227B2Antioxidant for fuel cells and fuel cell comprising the sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted May 16, 2023·0 cites·5 claims
- 2064US11349140B2Antioxidant for electrolyte membrane of fuel cells and method for preparing the sameHYUNDAI MOTOR CO LTD·Filed 2018·Granted May 31, 2022·0 cites·11 claims
- 2164US2021020976A1Unit cell for a fuel cell and a method for manufacturing a unit cell for a fuel cellHYUNDAI MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 2262US9929420B2Valve device and system for controlling air flow of fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2016·Granted Mar 27, 2018·0 cites·11 claims
- 2361US11239472B2Method of manufacturing electrolyte membrane for fuel cell and electrolyte membrane manufactured therebyHYUNDAI MOTOR CO LTD·Filed 2019·Granted Feb 1, 2022·0 cites·18 claims
- 2461US10714778B2Membrane-electrode assembly for fuel cells having improved durability and a polymer electrolyte membrane fuel cell including the sameHYUNDAI MOTOR CO LTD·Filed 2018·Granted Jul 14, 2020·0 cites·17 claims
- 2561US10106051B2State diagnostic apparatus of fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2014·Granted Oct 23, 2018·0 cites·10 claims
- 2661US9484586B2Driving control method and system of fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 1, 2016·0 cites·14 claims
- 2761US2025374416A1Pcb core laminate for wireless power charger and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2861US2025374415A1Pcb core laminate for wireless power charger and method of manufacturing the sameHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2960US2013130132A1Fuel cell system and control method of the sameHYUNDAI MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 3059US11024865B2Antioxidant for fuel cells and membrane-electrode assembly including the sameHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jun 1, 2021·0 cites·4 claims
- 3159US10118132B2Inspection apparatus of electrolyte membraneHYUNDAI MOTOR CO LTD·Filed 2015·Granted Nov 6, 2018·0 cites·10 claims
- 3259US8519717B2Method for detecting ice blocking of fuel cell stack and controlling fuel cell vehicle using the sameJUNG JAE WON·Filed 2010·Granted Aug 27, 2013·1 cites·9 claims
- 3356US9722262B2Fuel cell stack for preventing deterioration of end cellHYUNDAI MOTOR CO LTD·Filed 2013·Granted Aug 1, 2017·0 cites·3 claims
- 3456US2018166730A1Unit cell for a fuel cell and a method for manufacturing a unit cell for a fuel cellHYUNDAI MOTOR CO LTD·Filed 2017·Application pending·0 cites
- 3555US2011136028A1Fuel cell system and control method of the sameHYUNDAI MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 3654US11322300B2Method for manufacturing a core for a current transformerAMOSENSE CO LTD·Filed 2017·Granted May 3, 2022·0 cites·6 claims
- 3754US8492051B2Integrated valve system for fuel cell stackSUNG WOO SUK·Filed 2009·Granted Jul 23, 2013·0 cites·4 claims
- 3852US9494655B2Apparatus for diagnosing a state of a fuel cell stack and method thereofHYUNDAI MOTOR CO LTD·Filed 2014·Granted Nov 15, 2016·0 cites·9 claims
- 3952US2009286112A1Method for accelerating activation of fuel cellHYUNDAI MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 4051US2009017338A1Fuel cell stack for vehicleHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4150US12104807B2Radon management system using radon detectorFTLAB CO LTD·Filed 2020·Granted Oct 1, 2024·0 cites·18 claims
- 4250US2008318099A1Apparatus for preventing carbon corrosion at cathod in fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4350US2010279206A1Sealing structure of fuel cell separatorHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 4449US11915859B2Core for current transformerAMOSENSE CO LTD·Filed 2017·Granted Feb 27, 2024·0 cites·9 claims
- 4549US11480693B2Billing system based on radon concentration pattern analysis and method thereforFTLAB CO LTD·Filed 2019·Granted Oct 25, 2022·0 cites·15 claims
- 4647US2019319287A1Antioxidant for polymer electrolyte membrane fuel cells, electrolyte including the same, and membrane-electrode assembly for vehicles including the sameHYUNDAI MOTOR CO LTD·Filed 2018·Application pending·0 cites
- 4746US11005116B2Membrane-electrode assembly for fuel cells having improved durability and manufacturing method thereofHYUNDAI MOTOR CO LTD·Filed 2018·Granted May 11, 2021·0 cites·12 claims
- 4846US2009209668A1Reinforced composite membrane for polymer electrolyte fuel cellHYUNDAI MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 4945US2013029238A1Startup control device and method for fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 5044US6953631B2Method and apparatus for operating polymer electrolyte membrane fuel cell below the freezing point of waterKOREA INST SCI & TECH·Filed 2002·Granted Oct 11, 2005·0 cites·15 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →