Positive Electrode Active Material and Method for Producing the Same
US-2026005228-A1 · Jan 1, 2026 · US
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Lee Eung Ju patents
Lee Eung Ju is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Lee Eung Ju |
| Total patents | 27 |
| First publication | Mar 17, 2016 |
| Latest publication | Jan 1, 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 Method for Producing the Same
US-2025372623-A1 · Dec 4, 2025 · US
Anode active material for lithium secondary battery and method for preparing same
US-2025293242-A1 · Sep 18, 2025 · US
Positive electrode additive for lithium secondary battery and method of preparing same
US-2025279434-A1 · Sep 4, 2025 · US
Negative electrode active material for lithium secondary battery and method for producing same
US-2025273651-A1 · Aug 28, 2025 · US
Cathode active material for lithium secondary battery and method of manufacturing same
US-2025266431-A1 · Aug 21, 2025 · US
Cathode active material for lithium secondary battery and method of manufacturing the same
US-2025192149-A1 · Jun 12, 2025 · US
Battery monitoring apparatus
US-2025180485-A1 · Jun 5, 2025 · US
Positive Electrode Active Material, Method for Preparing the Same, and Positive Electrode Including the Same
US-2025171330-A1 · May 29, 2025 · US
Recent patents
Latest publications not already listed above.
Positive electrode material for lithium secondary batteries and method of manufacturing the same
US-2025167218-A1 · May 22, 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
Method of preparing positive electrode active material precursor for lithium secondary battery and positive electrode active material precursor prepared by the method
US-12132203-B2 · Oct 29, 2024 · US
Method of preparing positive electrode active material precursor and positive electrode active material precursor
US-12100837-B2 · Sep 24, 2024 · US
Terminal apparatus and cloud streaming service method
US-12095835-B2 · Sep 17, 2024 · US
Terminal apparatus and cloud streaming service method
US-2024163318-A1 · May 16, 2024 · US
Positive Electrode Active Material and Method of Preparing the Same
US-2024109789-A1 · Apr 4, 2024 · US
Positive Electrode Active Material Precursor for Secondary Battery, Positive Electrode Active Material, and Lithium Secondary Battery Including the Positive Electrode Active Material
US-2023081939-A1 · Mar 16, 2023 · US
Method of Preparing Positive Electrode Active Material Precursor for Lithium Secondary Battery, Positive Electrode Active Material Precursor, and Positive Electrode Active Material, Positive Electrode, and Lithium Secondary Battery Which are Prepared by Using the Precursor
US-2022407063-A1 · Dec 22, 2022 · US
Method of Preparing Positive Electrode Active Material Precursor for Lithium Secondary Battery and Positive Electrode Active Material Precursor Prepared by the Method
US-2022123298-A1 · Apr 21, 2022 · US
Method of Preparing Positive Electrode Active Material Precursor and Positive Electrode Active Material Precursor
US-2022006084-A1 · Jan 6, 2022 · US
Wafer with beveled edge region and method for analyzing shape of the same
US-11056403-B2 · Jul 6, 2021 · US
Wafer and method for analyzing shape of the same
US-2019131192-A1 · May 2, 2019 · US
Method of manufacturing cathode active material for lithium secondary battery and lithium secondary battery manufactured using the same
US-2016079595-A1 · Mar 17, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 15 |
| Hyundai Motor Co Ltd | 7 |
| Kia Corp | 7 |
| Univ Sejong Ind Acad Coop Foud | 2 |
| Iucf Hyu | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 23 |
| H01M4/525 | 18 |
| H01M2004/028 | 18 |
| H01M4/505 | 17 |
| H01M10/052 | 17 |