Inventor · disambiguated record
Mingru Zhang
Also filed as: ZHANG MINGRU
2 granted patents·2 citations·filing 2017–2017
34Inventor score
Technology areasC22C
Top patents by PatentIndex Score
2 records- 0179US11434553B2Low cost lean production bainitic steel wheel for rail transit, and manufacturing method thereforMAGANG GROUP HOLDING CO LTD·Filed 2017·Granted Sep 6, 2022·2 cites·8 claims
- 0237US11306377B2High strength, high toughness, heat-cracking resistant bainite steel wheel for rail transportation and manufacturing method thereofNMAGANG GROUP HOLDING CO LTD·Filed 2017·Granted Apr 19, 2022·0 cites·5 claims
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