Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge
US-9728310-B2 · Aug 8, 2017 · US
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Yi Xiaofei patents
Yi Xiaofei is listed as an inventor on 2 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yi Xiaofei |
| Total patents | 2 |
| First publication | Sep 8, 2016 |
| Latest publication | Aug 8, 2017 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ Beijing Technology | 2 |
| Anhui Earth-Panda Advance Magnetic Mat Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B22F1/00 | 2 |
| C22C38/60 | 2 |
| C22C38/002 | 2 |
| B22F1/0003 | 2 |
| B22F2301/355 | 2 |