Inventor · disambiguated record

Donghe Song

Also filed as: SONG DONGHE

1 granted patent·0 citations·filing 2022–2022

1Inventor score

Technology areasC21D

Files withSHOUGANG ZHIXIN ELECTROMAGNETIC MAT QIANAN CO LTD1

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1 record

0147US12416059B2Preparation method of glassless grain-oriented silicon steel and product thereofSHOUGANG ZHIXIN ELECTROMAGNETIC MAT QIANAN CO LTD·Filed 2022·Granted Sep 16, 2025·0 cites·15 claims

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Donghe Song — Patent Inventor | PatentIndex