Inventor · disambiguated record
Ik Jae Son
Also filed as: SON IK JAE
19 granted patents·7 pending applications·14 citations·filing 2007–2022
89Inventor score
Technology areasH01M
Top patents by PatentIndex Score
26 records- 0193US11784332B2System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the sameHYUNDAI MOTOR CO LTD·Filed 2022·Granted Oct 10, 2023·1 cites·10 claims
- 0289US11322759B2System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the sameHYUNDAI MOTOR CO LTD·Filed 2019·Granted May 3, 2022·2 cites·7 claims
- 0379US8053131B2Apparatus 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
- 0478US12512491B2Fuel cell operating system and method of controlling operation of fuel cellHYUNDAI MOTOR CO LTD·Filed 2022·Granted Dec 30, 2025·0 cites·9 claims
- 0576US9935325B2Method for controlling operation pressure of fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2015·Granted Apr 3, 2018·1 cites·8 claims
- 0676US9660280B2System and method of controlling fuel cell system using a drain-purge valveHYUNDAI MOTOR CO LTD·Filed 2014·Granted May 23, 2017·2 cites·6 claims
- 0772US8012636B2Apparatus and method for acceleratively activating fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Granted Sep 6, 2011·2 cites·7 claims
- 0868US10971743B2System and method for controlling performance of fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2018·Granted Apr 6, 2021·0 cites·4 claims
- 0967US7709128B2Separating plate for fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Granted May 4, 2010·1 cites·3 claims
- 1066US8497045B2Purge system for fuel cell with improved cold start performanceKO JAE JUN·Filed 2010·Granted Jul 30, 2013·1 cites·8 claims
- 1165US11387473B2Apparatus and method for controlling emergency driving for fuel cell vehicleHYUNDAI MOTOR CO LTD·Filed 2019·Granted Jul 12, 2022·0 cites·19 claims
- 1264US10205184B2System and method for controlling performance of fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2014·Granted Feb 12, 2019·0 cites·4 claims
- 1363US11251445B2System for estimating amount of purge of fuel cell, and system and method for estimating hydrogen concentration of fuel cell using the sameHYUNDAI MOTOR CO LTD·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 1462US9246179B2Fuel cell system and method of operating the sameHYUNDAI MOTOR CO LTD·Filed 2013·Granted Jan 26, 2016·0 cites·20 claims
- 1561US11502315B2System and method for purging condensate water and hydrogen of fuel cell stackHYUNDAI MOTOR CO LTD·Filed 2021·Granted Nov 15, 2022·0 cites·14 claims
- 1656US10367209B2Recycling system of anode off gas in fuel cellHYUNDAI MOTOR CO LTD·Filed 2016·Granted Jul 30, 2019·0 cites·4 claims
- 1755US11228048B2Air supply control method and control system for fuel cellHYUNDAI MOTOR CO LTD·Filed 2018·Granted Jan 18, 2022·0 cites·8 claims
- 1853US2016079620A1Hydrogen purging device and method for fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2014·Application pending·0 cites
- 1952US9325020B2Method of operating fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2013·Granted Apr 26, 2016·0 cites·9 claims
- 2052US2009286112A1Method for accelerating activation of fuel cellHYUNDAI MOTOR CO LTD·Filed 2008·Application pending·0 cites
- 2151US10062916B2Control method and system of fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2015·Granted Aug 28, 2018·0 cites·34 claims
- 2250US2008318099A1Apparatus for preventing carbon corrosion at cathod in fuel cellHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2350US2010279206A1Sealing structure of fuel cell separatorHYUNDAI MOTOR CO LTD·Filed 2007·Application pending·0 cites
- 2448US2013344410A1System and method for operating fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2012·Application pending·0 cites
- 2545US2013029238A1Startup control device and method for fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 2641US2017309933A1System and method for starting up fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →