Assignee
L&F CO LTD
KR·18 granted patents·23 pending applications·12 citations·filing 2007–2023
Top patents by PatentIndex Score
41 records- 0191US10141567B2Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the sameL&F CO LTD·Filed 2016·Granted Nov 27, 2018·7 cites·18 claims
- 0282US12155072B2Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing sameL&F CO LTD·Filed 2023·Granted Nov 26, 2024·0 cites·15 claims
- 0381US10903486B2Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameL&F CO LTD·Filed 2016·Granted Jan 26, 2021·2 cites·10 claims
- 0477US7687203B2Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameL & F CO LTD·Filed 2007·Granted Mar 30, 2010·3 cites·8 claims
- 0576US2025125348A1Cathode active material and non-aqueous electrolyte secondary battery including sameL&F CO LTD·Filed 2022·Application pending·0 cites
- 0672US2025273665A1Positive electrode active material and all-solid-state secondary battery comprising sameL&F CO LTD·Filed 2022·Application pending·0 cites
- 0771US12002956B2Precursor particle for preparation of cathode active material for secondary battery and novel precursor powder containing sameL&F CO LTD·Filed 2019·Granted Jun 4, 2024·0 cites·18 claims
- 0866US2026070807A1Precursor for preparation of cathode active materialL&F CO LTD·Filed 2023·Application pending·0 cites
- 0965US12381205B2Positive electrode active material for lithium secondary batteryL&F CO LTD·Filed 2020·Granted Aug 5, 2025·0 cites·10 claims
- 1064US11394059B2Secondary battery and active materialL&F CO LTD·Filed 2019·Granted Jul 19, 2022·0 cites·12 claims
- 1164US9917297B2Method for preparing positive electrode active material for lithium secondary batteryL&F CO LTD·Filed 2016·Granted Mar 13, 2018·0 cites·13 claims
- 1264US2025140801A1Cathode active material for secondary batteryL&F CO LTD·Filed 2022·Application pending·0 cites
- 1363US2025197244A1Novel precursor particle and cathode active material manufactured from sameL&F CO LTD·Filed 2023·Application pending·0 cites
- 1463US2025023040A1Cathode active material having composite coating layerL&F CO LTD·Filed 2022·Application pending·0 cites
- 1561US11888130B2Secondary battery and active materialL&F CO LTD·Filed 2019·Granted Jan 30, 2024·0 cites·14 claims
- 1660US12027697B2One-body particle for cathode active materialL&F CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·15 claims
- 1759US2024327242A1Transition metal precursor for preparing cathode active materialL&F CO LTD·Filed 2022·Application pending·0 cites
- 1858US12002955B2Cathode active material for lithium secondary batteryL&F CO LTD·Filed 2018·Granted Jun 4, 2024·0 cites·13 claims
- 1958US2024294394A1Composite transition metal precursor for cathode active material, and secondary battery cathode active material prepared therefromL&F CO LTD·Filed 2021·Application pending·0 cites
- 2057US12308418B2Secondary battery active materialL&F CO LTD·Filed 2020·Granted May 20, 2025·0 cites·20 claims
- 2157US2025054949A1One-body particle and active material for secondary battery including sameL&F CO LTD·Filed 2023·Application pending·0 cites
- 2257US2008003504A1Positive active material for rechargeable lithium battery, method of preparing the same, and rechargeable lithium battery including the sameL & F CO LTD·Filed 2007·Application pending·0 cites
- 2357US2024266519A1Cathode active material for secondary batteryL&F CO LTD·Filed 2021·Application pending·0 cites
- 2456US12582961B2Device for preparing multi-component metal hydroxideL&F CO LTD·Filed 2021·Granted Mar 24, 2026·0 cites·18 claims
- 2556US2024337443A1Material for active material kiln and kiln including sameL&F CO LTD·Filed 2022·Application pending·0 cites
- 2656US2025140803A1One-body particle and active material for secondary battery including the sameL&F CO LTD·Filed 2023·Application pending·0 cites
- 2756US2026085890A1Calcination vessel for manufacturing electrode active materialL&F CO LTD·Filed 2023·Application pending·0 cites
- 2855US10439205B2Nickel-based composite oxide for lithium secondary battery, and lithium secondary battery including sameL&F CO LTD·Filed 2015·Granted Oct 8, 2019·0 cites·15 claims
- 2955US2022367856A1Positive electrode active material for lithium secondary batteryL&F CO LTD·Filed 2020·Application pending·0 cites
- 3053US2024282953A1Positive electrode active material for lithium secondary batteryL&F CO LTD·Filed 2022·Application pending·0 cites
- 3152US2023125905A1Cathode active material for lithium secondary batteryL&F CO LTD·Filed 2021·Application pending·0 cites
- 3252US2023110681A1Coating material of kiln for production of active material and kiln comprising sameL&F CO LTD·Filed 2021·Application pending·0 cites
- 3350US10938031B2Metal oxide powder, method for preparing same, and lithium secondary battery comprising sameL&F CO LTD·Filed 2016·Granted Mar 2, 2021·0 cites·18 claims
- 3447US10673071B2Positive electrode active material for lithium secondary battery, method for preparing same and lithium secondary battery comprising sameL&F CO LTD·Filed 2017·Granted Jun 2, 2020·0 cites·16 claims
- 3547US10439211B2Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the sameL&F CO LTD·Filed 2016·Granted Oct 8, 2019·0 cites·9 claims
- 3646US11495791B2Cathode active material and lithium secondary battery comprising sameL&F CO LTD·Filed 2017·Granted Nov 8, 2022·0 cites·17 claims
- 3746US2022344658A1Novel lithium-metal oxide composite, and lithium secondary battery comprising sameL&F CO LTD·Filed 2019·Application pending·0 cites
- 3840US2020335782A1A cathode active material for lithium secondary battery and a lithium secondary battery comprising thereofL&F CO LTD·Filed 2017·Application pending·0 cites
- 3939US2016276658A1Cathode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the sameL&F CO LTD·Filed 2016·Application pending·0 cites
- 4038US2022344653A1Positive active material for lithium secondary batteryL&F CO LTD·Filed 2019·Application pending·0 cites
- 4135US2018026266A1Positive Active Material For Lithium Secondary Battery, Method For Producing Same, And Lithium Secondary Battery Comprising SameL&F CO LTD·Filed 2016·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →