Inventor · name-matched record

CHEN DAKUN

1 granted patent·0 citations·filing 2020–2020

8Inventor score

Technology areasH01F

Files withFUJIAN GOLDEN DRAGON RARE EARTH CO LTD1

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0152US12531174B2R-T-B-based permanent magnet material, preparation method therefor and use thereofFUJIAN GOLDEN DRAGON RARE EARTH CO LTD·Filed 2020·Granted Jan 20, 2026·0 cites·3 claims

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Identity basis: exact name match across USPTO filings. How scoring works →