Inventor · disambiguated record

Fenglin Guo

Also filed as: GUO FENGLIN

1 granted patent·0 citations·filing 2017–2017

4Inventor score

Technology areasG01N

Files withPETROCHINA CO LTD1

Top patents by PatentIndex Score

1 record

0140US10928282B2Method and device for determining elasticity of cement stone utilized in well cementing of oil-gas wellPETROCHINA CO LTD·Filed 2017·Granted Feb 23, 2021·0 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →