Inventor · disambiguated record
Rongjie Song
Also filed as: SONG RONGJIE
2 granted patents·3 pending applications·3 citations·filing 2012–2022
44Inventor score
Files withARCELORMITTAL3ARCELORMITTAL INVESTIGACIÓN Y DESARROLLO S L1ARCELORMITTAL LNVESTIGACION Y DESARROLLO S L1
Top patents by PatentIndex Score
5 records- 0178US10196705B2Martensitic steel with delayed fracture resistance and manufacturing methodARCELORMITTAL·Filed 2013·Granted Feb 5, 2019·3 cites·24 claims
- 0274US2022220596A1Martensitic steels with 1700 to 2200 mpa tensile strengthARCELORMITTAL·Filed 2022·Application pending·0 cites
- 0372US11319620B2Martensitic steels with 1700 to 2200 MPa tensile strengthARCELORMITTAL·Filed 2019·Granted May 3, 2022·0 cites·12 claims
- 0454US2015267281A1Martensitic steels with 1700-2200 mpa tensile strengthARCELORMITTAL LNVESTIGACION Y DESARROLLO S L·Filed 2012·Application pending·0 cites
- 0553US2015023835A1Martensitic steels with 1700 to 2200 mpa tensile strengthARCELORMITTAL INVESTIGACIÓN Y DESARROLLO S L·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →