Method for producing magnet powder and sintered magnet produced by the same
US-12394546-B2 · Aug 19, 2025 · US
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Chun Jakyu patents
Chun Jakyu is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chun Jakyu |
| Total patents | 4 |
| First publication | Dec 30, 2021 |
| Latest publication | Aug 19, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Manufacturing method of sintered magnet
US-12020835-B2 · Jun 25, 2024 · US
Method for Producing Magnet Powder and Sintered Magnet Produced by the Same
US-2022238264-A1 · Jul 28, 2022 · US
Manufacturing Method of Sintered Magnet
US-2021407712-A1 · Dec 30, 2021 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F1/0573 | 4 |
| H01F1/0577 | 4 |
| H01F41/0293 | 4 |
| C22C2202/02 | 4 |
| H01F1/0536 | 4 |