Positive Electrode Active Material and Method of Preparing the Same
US-2026042681-A1 · Feb 12, 2026 · US
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Jung Won Sig patents
Jung Won Sig is listed as an inventor on 32 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Jung Won Sig |
| Total patents | 32 |
| First publication | Jul 11, 2019 |
| Latest publication | Feb 12, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method of Evaluating Quality of Positive Electrode Active Material, Positive Electrode Active Material and Method of Preparing Positive Electrode
US-2025391847-A1 · Dec 25, 2025 · US
Positive electrode active material, and positive electrode and lithium secondary battery including same
US-12322797-B2 · Jun 3, 2025 · US
Positive Electrode Active Material, Method for Preparing the Same, and Positive Electrode Including the Same
US-2025171330-A1 · May 29, 2025 · US
Method for preparing positive electrode active material
US-12288866-B2 · Apr 29, 2025 · US
Method for separating transition metal from waste positive electrode material
US-12266771-B2 · Apr 1, 2025 · US
Positive Electrode Active Material and Method for Producing the Same
US-2025096258-A1 · Mar 20, 2025 · US
Positive Electrode Active Material and Positive Electrode Including the Same
US-2025046806-A1 · Feb 6, 2025 · US
Positive Electrode Active Material and Method of Preparing the Same
US-2025038195-A1 · Jan 30, 2025 · US
Positive Electrode Active Material and Method for Producing the Same
US-2024396034-A1 · Nov 28, 2024 · US
Recent patents
Latest publications not already listed above.
Method of Washing Positive Electrode Active Material, and Positive Electrode Active Material Prepared Thereby
US-2024372091-A1 · Nov 7, 2024 · US
Method of washing positive electrode active material, and positive electrode active material prepared thereby
US-12080886-B2 · Sep 3, 2024 · US
Positive Electrode Active Material, Positive Electrode Including the Same, and Lithium Secondary Battery
US-2024145672-A1 · May 2, 2024 · US
Positive Electrode Active Material, Positive Electrode Including the Same, and Lithium Secondary Battery
US-2024145674-A1 · May 2, 2024 · US
Positive Electrode Active Material, Positive Electrode Including the Same, and Lithium Secondary Battery
US-2024088379-A1 · Mar 14, 2024 · US
Positive electrode having lithium transition metal oxide containing nickel, cobalt and manganese for secondary battery and secondary battery including the same
US-11909029-B2 · Feb 20, 2024 · US
Positive Electrode Active Material and Method of Preparing the Same
US-2023402598-A1 · Dec 14, 2023 · US
Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Which Include the Same
US-2023387405-A1 · Nov 30, 2023 · US
Method of Preparing Positive Electrode Active Material
US-2023268489-A1 · Aug 24, 2023 · US
Positive Electrode Active Material, and Positive Electrode and Lithium Secondary Battery Including Same
US-2023142182-A1 · May 11, 2023 · US
Method for Separating Transition Metal from Waste Positive Electrode Material
US-2022320617-A1 · Oct 6, 2022 · US
Method for Producing Positive Electrode Active Material for Lithium Secondary Battery and Positive Electrode Positive Material Produced Thereby
US-2022263073-A1 · Aug 18, 2022 · US
Method for preparing positive electrode active material
US-11258063-B2 · Feb 22, 2022 · US
Method for preparing positive electrode active material precursor for lithium secondary battery
US-11183685-B2 · Nov 23, 2021 · US
Method of Washing Positive Electrode Active Material, and Positive Electrode Active Material Prepared Thereby
US-2021234164-A1 · Jul 29, 2021 · US
Positive Electrode for Secondary Battery and Secondary Battery Including the Same
US-2021218012-A1 · Jul 15, 2021 · US
Method for Preparing Positive Electrode Active Material
US-2021036317-A1 · Feb 4, 2021 · US
Method of Preparing Positive Electrode Active Material
US-2021028445-A1 · Jan 28, 2021 · US
Methods of preparing positive electrode active material precursor for lithium secondary battery and positive electrode active material
US-10892471-B2 · Jan 12, 2021 · US
Method for Preparing Positive Electrode Active Material
US-2020350554-A1 · Nov 5, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 32 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01M4/505 | 32 |
| H01M4/525 | 32 |
| Y02E60/10 | 30 |
| H01M2004/028 | 26 |
| C01G53/50 | 25 |