Assignee
POSCO HOLDINGS INC
KR·7 granted patents·31 pending applications·4 citations·filing 2018–2025
Top patents by PatentIndex Score
38 records- 0185US11713925B2Sagger for firing secondary battery active material and method for manufacturing secondary battery active material using samePOSCO HOLDINGS INC·Filed 2018·Granted Aug 1, 2023·3 cites·12 claims
- 0276US12117242B2Furnace for producing secondary battery cathode material and method for firing secondary battery cathode materialPOSCO HOLDINGS INC·Filed 2019·Granted Oct 15, 2024·1 cites·8 claims
- 0366US2026081248A1Method for recycling waste batteriesPOSCO HOLDINGS INC·Filed 2023·Application pending·0 cites
- 0463US2025054969A1Positive electrode active material for rechargeable lithium battery, positive electrode including same, and rechargeable lithium battery including samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0563US2024186508A1Positive electrode active material for lithium secondary battery and lithium secondary battery comprising samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0661US11611074B2Cathode active material for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising samePOSCO HOLDINGS INC·Filed 2018·Granted Mar 21, 2023·0 cites·10 claims
- 0761US2025087673A1Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0861US2024383506A1Hot-rolled steel sheet for hyper tube and manufacturing method thereforPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 0960US2025391846A1Positive electrode active material for lithium secondary battery, and preparation method thereforPOSCO HOLDINGS INC·Filed 2023·Application pending·0 cites
- 1060US2024063385A1Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 1159US2025055053A1Valuable metal recovery alloy, valuable metal recovery composition, and method for recovering valuable metalPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 1258US11901552B2Positive active material for lithium secondary battery and lithium secondary battery comprising samePOSCO HOLDINGS INC·Filed 2018·Granted Feb 13, 2024·0 cites·16 claims
- 1358US2025054953A1Cathode active material for all solid battery, and manufacturing method thereforPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 1457US12537188B2Positive electrode active material, method of preparing the same, and lithium secondary battery including the samePOSCO HOLDINGS INC·Filed 2020·Granted Jan 27, 2026·0 cites·7 claims
- 1557US2024222619A1Positive active material, preparing method thereof and rechargeable lithium batteryPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 1657US2024282950A1Cathode active material, and lithium ion battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 1756US2025079543A1Processing method for reusing waste batteryPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 1856US2024270600A1Positive electrode active material, method for producing same, and lithium ion battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 1956US2024136509A1Positive electrode active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 2056US2024136515A1Positive active material for rechargeable lithium battery, method for manufacturing same, and rechargeable lithium battery comprising samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 2155US2025023127A1Discharge method of batteryPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 2255US2024322282A1Method for recovering lithium from waste lithium batteryPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 2355US2025062348A1Lithium-ion battery negative electrode material with improved reversibility, and method for manufacturing samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 2454US2025062351A1Negative electrode active material precursor, negative electrode active material comprising same, method for preparing same, and lithium secondary battery comprising samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 2554US2024297305A1Cathode active material, and lithium ion battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 2654US2024047669A1Cathode active material and lithium secondary battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 2754US2024297290A1Vertical type apparatus for firing cathode material of secondary batteryPOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 2854US2025070151A1Cathod active material for all-solid-state battery, cathode, and all-solid-state batteryPOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 2953US12562386B2Method for producing negative electrode active material for lithium secondary batteryPOSCO HOLDINGS INC·Filed 2019·Granted Feb 24, 2026·0 cites·7 claims
- 3053US2025062352A1Anode active material precursor for lithium secondary battery, anode active material including same, and method for manufacturing samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 3152US2025223183A1Composition comprising lithium-containing compound, and battery disposal methodPOSCO HOLDINGS INC·Filed 2025·Application pending·0 cites
- 3252US2025033994A1Positive electrode active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including samePOSCO HOLDINGS INC·Filed 2022·Application pending·0 cites
- 3350US2024038991A1Metal-carbon composite anode material for lithium secondary battery, method for manufacturing same, and lithium secondary battery comprising samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 3449US2023420675A1Negative electrode active material for lithium secondary battery, method for preparing same, and lithium secondary battery comprising negative electrode manufactured using samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 3548US2025369800A1System, method and apparatus for 3d hyperspectral imagingPOSCO HOLDINGS INC·Filed 2025·Application pending·0 cites
- 3648US2024055604A1Anode active material for lithium secondary battery, preparation method therefor, and lithium secondary battery including samePOSCO HOLDINGS INC·Filed 2021·Application pending·0 cites
- 3745US2024027823A1Multi-focusing meta lensPOSCO HOLDINGS INC·Filed 2023·Application pending·0 cites
- 3839US11827524B2Method for preparing cathode active material precursor for secondary battery, and preparation apparatus using samePOSCO HOLDINGS INC·Filed 2018·Granted Nov 28, 2023·0 cites·14 claims
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