Inventor · disambiguated record

Huiying Niu

Also filed as: NIU HUIYING

1 granted patent·3 citations·filing 2016–2016

20Inventor score

Technology areasE21B

Files withSICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO LTD1

Top patents by PatentIndex Score

1 record

0161US10174601B2Permeable cement stone fracturing exploitation method for non-conventional oil and gas layerSICHUAN XINGZHI ZHIHUI INTELLECTUAL PROPERTY OPERATION CO LTD·Filed 2016·Granted Jan 8, 2019·3 cites·2 claims

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Huiying Niu — Patent Inventor | PatentIndex