Positive electrode active material and lithium secondary battery comprising the same
US-12506147-B2 · Dec 23, 2025 · US
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Yun Jin Kyeong patents
Yun Jin Kyeong is listed as an inventor on 39 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yun Jin Kyeong |
| Total patents | 39 |
| First publication | Oct 5, 2017 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Positive electrode active material and lithium secondary battery comprising the same
US-12456729-B2 · Oct 28, 2025 · US
Lithium complex oxide
US-12341193-B2 · Jun 24, 2025 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-2025079455-A1 · Mar 6, 2025 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2025054974-A1 · Feb 13, 2025 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-12191481-B2 · Jan 7, 2025 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-2025006918-A1 · Jan 2, 2025 · US
Positive electrode active material and lithium secondary battery comprising the same
US-12166208-B2 · Dec 10, 2024 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2024396026-A1 · Nov 28, 2024 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-12126017-B2 · Oct 22, 2024 · US
Recent patents
Latest publications not already listed above.
Positive electrode active material and lithium secondary battery comprising the same
US-12087946-B2 · Sep 10, 2024 · US
Lithium complex oxide
US-2024266532-A1 · Aug 8, 2024 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2024186506-A1 · Jun 6, 2024 · US
Lithium complex oxide
US-11996559-B2 · May 28, 2024 · US
Positive electrode active material and lithium secondary battery comprising the same
US-11942635-B2 · Mar 26, 2024 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2024038988-A1 · Feb 1, 2024 · US
Positive electrode active material and lithium secondary battery comprising the same
US-11837725-B2 · Dec 5, 2023 · US
Method of preparing positive electrode active material for lithium secondary battery
US-2023202863-A1 · Jun 29, 2023 · US
Lithium complex oxide
US-2023197952-A1 · Jun 22, 2023 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2023163297-A1 · May 25, 2023 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2023121699-A1 · Apr 20, 2023 · US
Lithium complex oxide
US-11621418-B2 · Apr 4, 2023 · US
Positive electrode active material and lithium secondary battery comprising the same
US-11588154-B2 · Feb 21, 2023 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2022131143-A1 · Apr 28, 2022 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2021399297-A1 · Dec 23, 2021 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2021167380-A1 · Jun 3, 2021 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-2021135212-A1 · May 6, 2021 · US
Lithium complex oxide
US-2021135216-A1 · May 6, 2021 · US
Positive electrode active material and lithium secondary battery comprising the same
US-2021119205-A1 · Apr 22, 2021 · US
Lithium composite oxide and lithium secondary battery comprising the same
US-2021111396-A1 · Apr 15, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ecopro Bm Co Ltd | 39 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 39 |
| H01M4/505 | 39 |
| H01M4/525 | 39 |
| H01M4/366 | 36 |
| H01M10/0525 | 35 |