Inventor · disambiguated record

Shengyi Ma

Also filed as: MA SHENGYI

1 granted patent·2 citations·filing 2017–2017

18Inventor score

Technology areasC21D

Files withJIANGYIN ZENKUNG FORGING CO LTD1

Top patents by PatentIndex Score

1 record

0173US10316384B2Hollow forging process for main shaft of large wind turbine generatorJIANGYIN ZENKUNG FORGING CO LTD·Filed 2017·Granted Jun 11, 2019·2 cites·9 claims

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Shengyi Ma — Patent Inventor | PatentIndex