Inventor
Qin LAN
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Fprimary
H01FMagnets32%
C22CAlloys27%
B22FWorking metallic powder23%
C21DModifying the physical structure of ferrous metals5%
LOC035%
LOC065%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
12,592,329R-T-B-based permanent magnet material, preparation method therefor and use thereof202612,531,174R-T-B-based permanent magnet material, preparation method therefor and use thereof202612,488,918Neodymium-iron-boron magnet material, raw material composition preparation method, and application202512,424,359R-T-B series permanent magnet material, raw material composition preparation method and application202512,272,472Rare earth permanent magnet material, raw material composition, preparation method, application, and motor202512,198,840Rare earth permanent magnet material and raw material composition,preparation method therefor and use thereof202511,993,836R-FE-B-based sintered magnet with low B content and preparation method therefor2024D1020306Mattress2024D1007859Storage bag2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2024Patents assigned to GUANGZHOU MIBO ZHILIAN TECH CO LTD (2)· patent assignee history
2023–2026Based in CN· patent location history
2024–2026Patents assigned to FUJIAN GOLDEN DRAGON RARE EARTH CO LTD (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJIAN GOLDEN DRAGON RARE EARTH CO LTD | 7 | 2024–2026 |
| GUANGZHOU MIBO ZHILIAN TECH CO LTD | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2023–2026 |