Inventor
LAN QIN
CN11 patents
⚠️ This page may combine multiple inventors who share the name “LAN QIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD
7 patentsUS11993836B2May 28, 2024
R-FE-B-based sintered magnet with low B content and preparation method therefor
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations60
US12424359B2Sep 23, 2025
R-T-B series permanent magnet material, raw material composition preparation method and application
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations59
US12592329B2Mar 31, 2026
R-T-B-based permanent magnet material, preparation method therefor and use thereof
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations58
US12272472B2Apr 8, 2025
Rare earth permanent magnet material, raw material composition, preparation method, application, and motor
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations57
US12531174B2Jan 20, 2026
R-T-B-based permanent magnet material, preparation method therefor and use thereof
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations53
US12488918B2Dec 2, 2025
Neodymium-iron-boron magnet material, raw material composition preparation method, and application
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations43
US12198840B2Jan 14, 2025
Rare earth permanent magnet material and raw material composition,preparation method therefor and use thereof
FUJIAN GOLDEN DRAGON RARE EARTH CO LTD0 citations39