Inventor · disambiguated record
Chi Ho Jo
Also filed as: JO CHI HO
46 granted patents·36 pending applications·42 citations·filing 2013–2025
96Inventor score
Top patents by PatentIndex Score
82 records- 0197US9786903B2Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2015·Granted Oct 10, 2017·18 cites·17 claims
- 0291US9722246B2Method of preparing inorganic particles and inorganic particles prepared using the sameLG CHEMICAL LTD·Filed 2013·Granted Aug 1, 2017·8 cites·23 claims
- 0387US11183691B2Metal-doped positive electrode active material for high voltageLG CHEMICAL LTD·Filed 2019·Granted Nov 23, 2021·2 cites·11 claims
- 0487US11081695B2Positive electrode active material for lithium secondary battery, comprising lithium cobalt oxide for high voltage, and method for preparing sameLG CHEMICAL LTD·Filed 2017·Granted Aug 3, 2021·2 cites·11 claims
- 0585US10490816B2Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2015·Granted Nov 26, 2019·2 cites·18 claims
- 0682US12418026B2Positive electrode active material for lithium rechargeable battery, method of producing the same, and lithium rechargeable battery including the sameLG ENERGY SOLUTION LTD·Filed 2025·Granted Sep 16, 2025·0 cites·12 claims
- 0782US9972834B2Cathode active material for lithium secondary battery and method for manufacturing the sameLG CHEMICAL LTD·Filed 2014·Granted May 15, 2018·3 cites·11 claims
- 0881US12334554B2Positive electrode active material for lithium rechargeable battery, method of producing the same, and lithium rechargeable battery including the sameLG CHEMICAL LTD·Filed 2022·Granted Jun 17, 2025·0 cites·12 claims
- 0980US9865874B2Apparatus for preparing inorganic compound and method of preparing inorganic compound using the sameLG CHEMICAL LTD·Filed 2013·Granted Jan 9, 2018·3 cites·14 claims
- 1080US9843035B2Hydrothermal synthesis device and method of preparing cathode active material using the sameLG CHEMICAL LTD·Filed 2013·Granted Dec 12, 2017·3 cites·21 claims
- 1177US11342557B2Positive electrode active material for lithium rechargeable battery, method of producing the same, and lithium rechargeable battery including the sameLG CHEMICAL LTD·Filed 2019·Granted May 24, 2022·0 cites·11 claims
- 1275US11611078B2Positive electrode active material for lithium secondary battery, comprising lithium cobalt oxide for high voltage, and method for preparing sameLG CHEMICAL LTD·Filed 2021·Granted Mar 21, 2023·0 cites·16 claims
- 1374US11258054B2Positive electrode active material comprising lithium-rich lithium manganese-based oxide in which coating layer including lithium-deficient transition metal oxide is formed, and positive electrode for lithium secondary battery comprising the sameLG CHEMICAL LTD·Filed 2018·Granted Feb 22, 2022·1 cites·9 claims
- 1473US12469853B2Sacrificial positive electrode material with reduced gas generation and method of preparing thereofLG ENERGY SOLUTION LTD·Filed 2022·Granted Nov 11, 2025·0 cites·5 claims
- 1572US11377367B2Metal-doped cobalt precursor for preparing positive electrode active material for secondary batteryLG CHEMICAL LTD·Filed 2020·Granted Jul 5, 2022·0 cites·5 claims
- 1669US11575116B2Positive electrode active material particle for sulfide-based all-solid-state batteriesLG CHEMICAL LTD·Filed 2019·Granted Feb 7, 2023·0 cites·11 claims
- 1769US10894723B2Metal-doped cobalt precursor for preparing positive electrode active material for secondary batteryLG CHEMICAL LTD·Filed 2017·Granted Jan 19, 2021·0 cites·7 claims
- 1868US12068478B2Positive electrode active material for lithium secondary battery, method of preparing the same and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2021·Granted Aug 20, 2024·0 cites·9 claims
- 1968US2025266438A1Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Which Include the SameLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 2068US2025006906A1Positive Electrode Active Material, Positive Electrode and Lithium Secondary Battery Including the SameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2167US11611076B2Positive electrode active material precursor for secondary battery, positive electrode active material, and lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2018·Granted Mar 21, 2023·0 cites·9 claims
- 2265US12476236B2Positive electrode including positive electrode additive, method of manufacturing positive electrode, and lithium secondary battery including positive electrodeLG ENERGY SOLUTION LTD·Filed 2022·Granted Nov 18, 2025·0 cites·14 claims
- 2365US2024194857A1Positive Electrode Including Positive Electrode Additive for Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 2464US11942632B2Positive electrode active material particle including core containing lithium cobalt oxide and shell containing composite metal oxide and preparation method thereofLG CHEMICAL LTD·Filed 2017·Granted Mar 26, 2024·0 cites·8 claims
- 2564US11329286B2Lithium cobalt-based positive electrode active material, preparation method thereof, positive electrode and secondary battery including the sameLG CHEMICAL LTD·Filed 2018·Granted May 10, 2022·0 cites·11 claims
- 2663US11522169B2Sulfide-based all-solid-state battery including surface heat-treated positive electrode active material and method of manufacturing the sameLG CHEMICAL LTD·Filed 2020·Granted Dec 6, 2022·0 cites·13 claims
- 2763US2025210689A1Lithium Secondary Battery and Method of Manufacturing the SameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2863US2025210625A1Positive Electrode and Method of Manufacturing the SameLG ENERGY SOLUTION LTD·Filed 2024·Application pending·0 cites
- 2962US12315922B2Positive electrode active material and method for preparing the sameLG CHEMICAL LTD·Filed 2020·Granted May 27, 2025·0 cites·15 claims
- 3062US10868309B2Positive electrode active material particle including core containing lithium cobalt oxide and coating layer containing boron and fluorine, and preparation method thereofLG CHEMICAL LTD·Filed 2017·Granted Dec 15, 2020·0 cites·21 claims
- 3162US2023335742A1Master Batch Comprising Positive Electrode Active Material and Irreversible Additive, and Positive Electrode Slurry, for Lithium Secondary Battery, Containing SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3262US2023369602A1Positive Electrode Additive and Positive Electrode for Lithium Secondary Battery Containing SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3361US10622617B2Positive 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
- 3461US2024014400A1Positive Electrode for Lithium Secondary Battery and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3561US2024014379A1Cathode with Improved Structural Stability for Lithium Secondary Battery, Method for Manufacturing Same, and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3661US2024186501A1Pre-Dispersion for Positive Electrode and Positive Electrode Slurry for Lithium Secondary Battery Containing the SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3761US2023343931A1Anode for Lithium Secondary Battery, and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3861US2023327103A1Positive Electrode for Lithium Secondary Battery, and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 3961US2023343948A1Electrode Assembly for Lithium Secondary Battery, and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4060US9722242B2Hollow silicon-based particle, preparation method thereof and anode active material for lithium secondary battery including the sameLG CHEMICAL LTD·Filed 2014·Granted Aug 1, 2017·0 cites·14 claims
- 4160US2024351914A1Positive Electrode Active Material, Positive Electrode Including the Same, and Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4260US2024204270A1Method of Activating a Lithium Secondary Battery Including a Positive Electrode AdditiveLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4360US2023331583A1Sacrificial Positive Electrode Material With Reduced Gas Generation And Method For Preparing SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4460US2023178724A1Electrode Assembly Having High Energy Density and Lithium Secondary Battery Comprising SameLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4560US2023086038A1Positive Electrode Active Material Powder for Lithium Secondary Battery, Method of Preparing the Same, Positive Electrode for Lithium Secondary Battery, and Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4660US2023307626A1Lithium Secondary Battery Containing Positive Electrode AdditiveLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4760US2024030427A1Cathode Additive and Cathode Containing Same for Lithium Secondary BatteryLG ENERGY SOLUTION LTD·Filed 2022·Application pending·0 cites
- 4859US11837719B2Lithium cobalt-based positive electrode active material, preparation method thereof, positive electrode including same, and secondary battery including positive electrodeLG CHEMICAL LTD·Filed 2018·Granted Dec 5, 2023·0 cites·8 claims
- 4959US2025062323A1Positive Electrode Active Material, Preparation Method Thereof, and Positive Electrode and Lithium Secondary Battery Which Include the Positive Electrode Active MaterialLG ENERGY SOLUTION LTD·Filed 2023·Application pending·0 cites
- 5059US2023303405A1Positive Electrode Active Material Precursor for Lithium Secondary Battery, Positive Electrode Active Material and Positive Electrode Comprising the SameLG ENERGY SOLUTION LTD·Filed 2021·Application pending·0 cites
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →