Inventor · disambiguated record

Meifeng Niu

Also filed as: NIU MEIFENG

1 granted patent·0 citations·filing 2023–2023

4Inventor score

Technology areasE21B

Files withPOWERCHINA HUADONG ENGINEERING CORP LTD1

Top patents by PatentIndex Score

1 record

0149US12435588B2Rapid assembly and automatic sampling drilling tool for frozen soil layer explorationPOWERCHINA HUADONG ENGINEERING CORP LTD·Filed 2023·Granted Oct 7, 2025·0 cites·3 claims

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