Inventor · disambiguated record
Hak Yoon Kim
Also filed as: KIM HAK YOON
18 granted patents·16 pending applications·7 citations·filing 2013–2025
87Inventor score
Files withLG ENERGY SOLUTION LTD17HYUNDAI MOTOR CO LTD10METROAIR INC3LG CHEMICAL LTD2INDUSTRY ACADEMIC COOPERATION FOUNDATION HANSEO UNIVERSITY1
Top patents by PatentIndex Score
34 records- 0179US12195166B2Method for manufacturing propulsion unit having rim foil, and propulsion unit and flying vehicle manufactured by the sameMETROAIR INC·Filed 2022·Granted Jan 14, 2025·1 cites·10 claims
- 0273US12489125B2Fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·18 claims
- 0371US11824235B2Ejector nozzle and ejector including sameHYUNDAI MOTOR CO LTD·Filed 2020·Granted Nov 21, 2023·0 cites·5 claims
- 0470US2025336913A1Positive Electrode and Electrochemical Device Including the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 0569US2025382053A1Vertical take-off and landing aircraft, maneuvering method of the same, and control apparatus for the sameMETROAIR INC·Filed 2025·Application pending·0 cites
- 0668US12155097B2Ejector nozzle and ejector including sameHYUNDAI MOTOR CO LTD·Filed 2023·Granted Nov 26, 2024·0 cites·1 claims
- 0768US12126020B2Positive electrode and lithium secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2022·Granted Oct 22, 2024·0 cites·12 claims
- 0867US12278376B2Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared by the sameLG ENERGY SOLUTION LTD·Filed 2020·Granted Apr 15, 2025·0 cites·12 claims
- 0967US11837376B2Composite conductive material having excellent dispersibility, slurry for forming lithium secondary battery electrode using the same, and lithium secondary batteryLG CHEMICAL LTD·Filed 2020·Granted Dec 5, 2023·0 cites·6 claims
- 1067US2025233130A1Electrode and Electrochemical Device Comprising the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1166US12021228B2Method of producing positive electrode material for secondary batteryLG ENERGY SOLUTION LTD·Filed 2020·Granted Jun 25, 2024·0 cites·9 claims
- 1264US11862824B2Fuel cell system and method of controlling sameHYUNDAI MOTOR CO LTD·Filed 2021·Granted Jan 2, 2024·0 cites·11 claims
- 1364US2025118767A1Electrode and Electrochemical Device Comprising the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1464US2025112227A1Composite Particle Including Electrode Material and Electrode for Electrochemical Device Including the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1564US2024072244A1Positive Electrode Active Material, and Positive Electrode and Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 1664US2025260000A1Positive Electrode Material, Positive Electrode Including the Same, and Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 1763US12308500B2Fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·16 claims
- 1863USD963547SPropeller guard of aircraftMETRO AIR INC·Filed 2021·Granted Sep 13, 2022·4 cites·1 claims
- 1962US2024097112A1Positive Electrode and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2062US2025079485A1Nozzle assembly for vehicleHYUNDAI MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 2161US2024021788A1Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2260US11581555B2System and method for fuel supply control for a fuel cellHYUNDAI MOTOR CO LTD·Filed 2021·Granted Feb 14, 2023·0 cites·15 claims
- 2360US2023402597A1Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2460US2023387399A1Method of Preparing Lithium Secondary Battery and Lithium Secondary Battery Prepared TherebyLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2559US10902968B2Composite conductive material having excellent dispersibility, slurry for forming lithium secondary battery electrode using the same, and lithium secondary batteryLG CHEMICAL LTD·Filed 2018·Granted Jan 26, 2021·0 cites·8 claims
- 2659US2022416238A1Positive Electrode Active Material for Lithium Secondary Battery and Method of Preparing the Positive Electrode Active MaterialLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 2758US2022158194A1Electrode And Secondary Battery Including SameLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 2857US12249718B2Negative electrode and secondary battery including negative electrodeLG ENERGY SOLUTION LTD·Filed 2020·Granted Mar 11, 2025·0 cites·20 claims
- 2955US2022140340A1Carbon Nanotube, And Electrode And Secondary Battery Including Carbon NanotubeLG ENERGY SOLUTION LTD·Filed 2020·Application pending·0 cites
- 3053US11165077B2Method of outputting a water level of a capacitive level sensor for a water trap of a fuel cell systemHYUNDAI MOTOR CO LTD·Filed 2019·Granted Nov 2, 2021·0 cites·7 claims
- 3148US12151830B2Integrated urban air mobility system, operation method thereof, and urban public transportation systemMETROAIR INC·Filed 2023·Granted Nov 26, 2024·0 cites·11 claims
- 3248US11149866B2Discharge valveHYUNDAI MOTOR CO LTD·Filed 2020·Granted Oct 19, 2021·0 cites·7 claims
- 3347US9056653B2Hand-foot compound bicycle with double ratchetINDUSTRY ACADEMIC COOPERATION FOUNDATION HANSEO UNIVERSITY·Filed 2013·Granted Jun 16, 2015·2 cites·10 claims
- 3444US2023296190A1Fluid discharge valveHYUNDAI MOTOR CO LTD·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →