Inventor · disambiguated record
Qichen Quan
Also filed as: QUAN QICHEN
1 granted patent·2 pending applications·0 citations·filing 2020–2020
10Inventor score
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3 records- 0151US12431268B2R-T-B permanent magnet material and preparation method therefor and use thereofFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Granted Sep 30, 2025·0 cites·20 claims
- 0241US2022328218A1Neodymium-iron-boron magnet material, raw material composition,preparation method therefor and use thereofXIAMEN TUNGSTEN CO LTD·Filed 2020·Application pending·0 cites
- 0340US2022285059A1Neodymium-iron-boron magnet material, raw material composition, preparation method therefor and use thereofXIAMEN TUNGSTEN CO LTD·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →