Treatment method for enhancing coercive force of neodymium iron boron magnet
US-2025246367-A1 · Jul 31, 2025 · US
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Yan Jiahui patents
Yan Jiahui is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yan Jiahui |
| Total patents | 2 |
| First publication | Jan 25, 2024 |
| Latest publication | Jul 31, 2025 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Jiliang China | 1 |
| Univ Chongqing | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F41/0293 | 1 |
| H01F1/0577 | 1 |
| B25B23/147 | 1 |
| B25B21/002 | 1 |
| B25B21/00 | 1 |