Inventor · disambiguated record

Ducheng Guo

Also filed as: Guo ducheng

1 granted patent·0 citations·filing 2020–2020

1Inventor score

Technology areasG01N

Files withGUANGZHOU MUNICIPAL ENG TESTING CO LTD1

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1 record

0141US11604182B2Apparatus and method for detecting grout compactness in grouted splice sleeveGUANGZHOU MUNICIPAL ENG TESTING CO LTD·Filed 2020·Granted Mar 14, 2023·0 cites·7 claims

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Ducheng Guo — Patent Inventor | PatentIndex