Inventor · disambiguated record

Qicao Yan

Also filed as: YAN QICAO

1 granted patent·0 citations·filing 2022–2022

9Inventor score

Technology areasC22C

Files withBAOTOU RES INST RARE EARTHS1

Top patents by PatentIndex Score

1 record

0157US12398441B2Method for enriching niobium and titanium in a mineral containing iron, niobium and titanium and a use of a nickel-containing substanceBAOTOU RES INST RARE EARTHS·Filed 2022·Granted Aug 26, 2025·0 cites·10 claims

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Qicao Yan — Patent Inventor | PatentIndex