Inventor · disambiguated record

Zhenghuan Hu

Also filed as: HU ZHENGHUAN

1 granted patent·1 citations·filing 2015–2015

14Inventor score

Technology areasY10T

Files withHUAIJI DENGYUN AUTO PARTS HOLDING CO LTD1

Top patents by PatentIndex Score

1 record

0142US10279440B2Precision forming method of high-efficiency and near-net hollow valve blank of engineHUAIJI DENGYUN AUTO PARTS HOLDING CO LTD·Filed 2015·Granted May 7, 2019·1 cites·9 claims

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