Inventor · disambiguated record
Qin Lan
Also filed as: LAN QIN
9 granted patents·3 pending applications·13 citations·filing 2016–2023
79Inventor score
Files withFUJIAN GOLDEN DRAGON RARE EARTH CO LTD5XIAMEN TUNGSTEN CO LTD3FUJIAN CHANGTING GOLDEN DRAGON RARE EARTH CO LTD2GUANGZHOU MIBO ZHILIAN TECH CO LTD2
Top patents by PatentIndex Score
12 records- 0192US10381139B2W-containing R—Fe—B—Cu sintered magnet and quenching alloyXIAMEN TUNGSTEN CO LTD·Filed 2016·Granted Aug 13, 2019·5 cites·13 claims
- 0273USD1007859SStorage bagGUANGZHOU MIBO ZHILIAN TECH CO LTD·Filed 2023·Granted Dec 19, 2023·4 cites·1 claims
- 0368USD1020306SMattressGUANGZHOU MIBO ZHILIAN TECH CO LTD·Filed 2023·Granted Apr 2, 2024·4 cites·1 claims
- 0461US11993836B2R-FE-B-based sintered magnet with low B content and preparation method thereforFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2019·Granted May 28, 2024·0 cites·8 claims
- 0557US12272472B2Rare earth permanent magnet material, raw material composition, preparation method, application, and motorFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Granted Apr 8, 2025·0 cites·15 claims
- 0655US10614938B2W-containing R—Fe—B—Cu sintered magnet and quenching alloyXIAMEN TUNGSTEN CO LTD·Filed 2019·Granted Apr 7, 2020·0 cites·18 claims
- 0749US12198840B2Rare earth permanent magnet material and raw material composition,preparation method therefor and use thereofFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Granted Jan 14, 2025·0 cites·11 claims
- 0847US12488918B2Neodymium-iron-boron magnet material, raw material composition preparation method, and applicationFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2021·Granted Dec 2, 2025·0 cites·15 claims
- 0944US12424359B2R-T-B series permanent magnet material, raw material composition preparation method and applicationFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Granted Sep 23, 2025·0 cites·16 claims
- 1044US2023023534A1Neodymium-iron-boron magnet material, raw material composition preparation method therefor and use thereofFUJIAN CHANGTING GOLDEN DRAGON RARE EARTH CO LTD·Filed 2021·Application pending·0 cites
- 1143US2023021772A1R-t-b-based sintered magnet and preparation method thereforFUJIAN CHANGTING GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Application pending·0 cites
- 1241US2022301754A1R-t-b series permanent magnet material, raw material composition, preparation method and applicationXIAMEN TUNGSTEN CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →