Inventor · disambiguated record

Yishan He

Also filed as: HE YISHAN

0 granted patents·1 pending application·0 citations·filing 2021–2021

Technology areasC23F

Files withPETROCHINA CO LTD1

Top patents by PatentIndex Score

1 record

0154US2024368468A1Aqueous formulation of oil-soluble corrosion inhibitor, and preparation method and regeneration method thereofPETROCHINA CO LTD·Filed 2021·Application pending·0 cites

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