Inventor · disambiguated record
Dong Wook Ha
Also filed as: HA DONG WOOK
6 granted patents·12 pending applications·0 citations·filing 2019–2025
64Inventor score
Top patents by PatentIndex Score
18 records- 0183US12341183B2Method of preparing cathode active material, cathode for lithium secondary battery and lithium secondary batterySK ON CO LTD·Filed 2023·Granted Jun 24, 2025·0 cites·7 claims
- 0283US2025286042A1Method of preparing cathode active material, cathode for lithium secondary battery and lithium secondary batterySK ON CO LTD·Filed 2025·Application pending·0 cites
- 0382US2024113277A1Cathode Active Material for Lithium Secondary Battery and Method of Manufacturing the SameSK ON CO LTD·Filed 2023·Application pending·0 cites
- 0472US11888102B2Cathode active material for lithium secondary battery and method of manufacturing the sameSK ON CO LTD·Filed 2020·Granted Jan 30, 2024·0 cites·5 claims
- 0568US12362355B2Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·14 claims
- 0668US2023299284A1Cathode composition for lithium secondary battery and lithium secondary battery manufactured using the sameSK ON CO LTD·Filed 2023·Application pending·0 cites
- 0767US2023223530A1Lithium secondary batterySK ON CO LTD·Filed 2023·Application pending·0 cites
- 0867US2023223531A1Cathode for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Application pending·0 cites
- 0966US2023378460A1Cathode for lithium secondary battery, lithium secondary battery and method of preparing cathode active material for lithium secondary batterySK ON CO LTD·Filed 2023·Application pending·0 cites
- 1065US2023361291A1Cathode active material for lithium secondary battery and lithium secondary battery including the sameSK ON CO LTD·Filed 2023·Application pending·0 cites
- 1161US11830992B2Method of regenerating lithium precursorSK INNOVATION CO LTD·Filed 2020·Granted Nov 28, 2023·0 cites·14 claims
- 1261US2022293920A1Cathode active material for secondary battery, method of preparing the same and secondary battery including the sameSK ON CO LTD·Filed 2022·Application pending·0 cites
- 1360US12512468B2Cathode active material precursor and lithium secondary battery utilizing sameSK INNOVATION CO LTD·Filed 2019·Granted Dec 30, 2025·0 cites·8 claims
- 1460US12476292B2Method for recovering active metal of lithium secondary batterySK INNOVATION CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·10 claims
- 1560US2023178718A1Anode Active Material for Secondary Battery and Method of Preparing the SameSK ON CO LTD·Filed 2022·Application pending·0 cites
- 1658US2023178726A1Cathode active material precursor for lithium secondary battery, cathode active material for lithium secondary battery and lithium secondary batterySK INNOVATION CO LTD·Filed 2022·Application pending·0 cites
- 1757US2023207793A1Negative electrode for secondary battery and secondary battery including the sameSK ON CO LTD·Filed 2022·Application pending·0 cites
- 1851US2022352571A1Recovery method for lithium precursorSK INNOVATION CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →