Positive electrode active material using spent battery leachate for secondary battery and method of preparing same
US-2025313917-A1 · Oct 9, 2025 · US
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Kim Seoa patents
Kim Seoa is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kim Seoa |
| Total patents | 2 |
| First publication | Feb 1, 2024 |
| Latest publication | Oct 9, 2025 |
Notable patents
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Recent patents
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hanwha Corp | 1 |
| Lg Energy Solution Ltd | 1 |
| Korea Advanced Inst Sci & Tech | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 2 |
| H01M2004/028 | 2 |
| H01M10/052 | 2 |
| C01P2004/61 | 1 |
| C22B3/26 | 1 |