Inventor · disambiguated record
So Ra Baek
Also filed as: BAEK SO RA
20 granted patents·15 pending applications·5 citations·filing 2016–2025
88Inventor score
Top patents by PatentIndex Score
35 records- 0192US11121357B2Positive electrode active material for secondary battery and method of preparing the sameLG CHEMICAL LTD·Filed 2018·Granted Sep 14, 2021·4 cites·14 claims
- 0287US12255330B2Positive electrode active material for secondary battery and lithium secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2024·Granted Mar 18, 2025·0 cites·8 claims
- 0387US2025046814A1Positive Electrode Active Material for Secondary Battery, Method of Preparing the Same, and Lithium Secondary Battery Including the Positive Electrode Active MaterialLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 0486US12176535B2Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active materialLG ENERGY SOLUTION LTD·Filed 2023·Granted Dec 24, 2024·0 cites·11 claims
- 0581US11916233B2Positive electrode active material for secondary battery and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2020·Granted Feb 27, 2024·1 cites·12 claims
- 0678US12180088B2Positive electrode active material for secondary battery, manufacturing method thereof, and secondary battery including sameLG CHEMICAL LTD·Filed 2022·Granted Dec 31, 2024·0 cites·8 claims
- 0777US11532815B2Positive electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active materialLG CHEMICAL LTD·Filed 2021·Granted Dec 20, 2022·0 cites·9 claims
- 0876US2025210652A1Positive Electrode Active Material for Secondary Battery and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2025·Application pending·0 cites
- 0973US11870070B2Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active materialLG CHEMICAL LTD·Filed 2019·Granted Jan 9, 2024·0 cites·6 claims
- 1072US11258056B2Positive electrode material, positive electrode, and lithium secondary battery which include spinel-structured lithium manganese-based positive electrode active materialLG ENERGY SOLUTION LTD·Filed 2018·Granted Feb 22, 2022·0 cites·15 claims
- 1171US11152617B2Positive electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active materialLG CHEMICAL LTD·Filed 2018·Granted Oct 19, 2021·0 cites·11 claims
- 1270US11532807B2Spinel-structured lithium manganese-based positive electrode active material, and positive electrode and lithium secondary battery which include the positive electrode active materialLG ENERGY SOLUTION LTD·Filed 2018·Granted Dec 20, 2022·0 cites·13 claims
- 1368US12126020B2Positive electrode and lithium secondary battery including the sameLG ENERGY SOLUTION LTD·Filed 2022·Granted Oct 22, 2024·0 cites·12 claims
- 1468US2025223192A1Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1567US12278376B2Method 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
- 1667US11299401B2Positive electrode active material for secondary battery, manufacturing method thereof, and secondary battery including sameLG CHEMICAL LTD·Filed 2017·Granted Apr 12, 2022·0 cites·11 claims
- 1766US12021228B2Method of producing positive electrode material for secondary batteryLG ENERGY SOLUTION LTD·Filed 2020·Granted Jun 25, 2024·0 cites·9 claims
- 1866US2025158022A1Positive Electrode Material, and Positive Electrode and Lithium Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 1966US2025038168A1Method for Manufacturing Lithium Secondary Battery and Lithium Secondary Battery Manufactured TherebyLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2064US2024072244A1Positive Electrode Active Material, and Positive Electrode and Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2164US2025260000A1Positive Electrode Material, Positive Electrode Including the Same, and Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2263US2025210689A1Lithium Secondary Battery and Method of Manufacturing the SameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2363US2025210625A1Positive Electrode and Method of Manufacturing the SameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2462US2024097112A1Positive Electrode and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2561US10622617B2Positive electrode active material for secondary battery, positive electrode for secondary battery including same, and secondary batteryLG CHEMICAL LTD·Filed 2016·Granted Apr 14, 2020·0 cites·26 claims
- 2661US2024021788A1Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2760US2023402597A1Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2860US2023387399A1Method of Preparing Lithium Secondary Battery and Lithium Secondary Battery Prepared TherebyLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
- 2959US12176533B2Positive electrode active material, and positive electrode and lithium secondary battery which include the positive electrode active materialLG ENERGY SOLUTION LTD·Filed 2019·Granted Dec 24, 2024·0 cites·8 claims
- 3059US2022416238A1Positive 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
- 3158US11367871B2Positive electrode active material for secondary battery and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2018·Granted Jun 21, 2022·0 cites·9 claims
- 3256US12046750B2Positive electrode active material for secondary battery, preparation method thereof, and positive electrode for secondary battery including sameLG ENERGY SOLUTION LTD·Filed 2019·Granted Jul 23, 2024·0 cites·13 claims
- 3349US11101462B2Positive electrode active material for secondary battery, positive electrode for secondary battery and secondary battery comprising the sameLG CHEMICAL LTD·Filed 2016·Granted Aug 24, 2021·0 cites·9 claims
- 3449US2022052331A1Octahedral-Structured Lithium Manganese-Based Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2019·Application pending·0 cites
- 3548US11569501B2Positive electrode for secondary battery and secondary battery including the sameLG CHEMICAL LTD·Filed 2018·Granted Jan 31, 2023·0 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when So Ra Baek files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →