Inventor · disambiguated record

Biwu Han

Also filed as: HAN BIWU

1 granted patent·0 citations·filing 2024–2024

3Inventor score

Technology areasE02D

Files withPING AN COAL MINING ENGINEERING TECH RESEARCH INSTITUTE CO LTD1

Top patents by PatentIndex Score

1 record

0153US12188198B2Method for constructing fixed monitoring pile for mining area with high phreatic water levelPING AN COAL MINING ENGINEERING TECH RESEARCH INSTITUTE CO LTD·Filed 2024·Granted Jan 7, 2025·0 cites·9 claims

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Biwu Han — Patent Inventor | PatentIndex