Inventor · disambiguated record

Dawu Nian

Also filed as: NIAN DAWU

1 granted patent·0 citations·filing 2020–2020

1Inventor score

Technology areasE01C

Files withUNIV QINGDAO TECHNOLOGY1

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1 record

0141US12247359B2Road network balanced drainage method aimed at reducing urban waterloggingUNIV QINGDAO TECHNOLOGY·Filed 2020·Granted Mar 11, 2025·0 cites·7 claims

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