Inventor · disambiguated record

Zhaolai Hua

Also filed as: HUA ZHAOLAI

2 granted patents·20 citations·filing 2022–2023

59Inventor score

Technology areasE21D E21F

Files withUNIV CHINA MINING2

Top patents by PatentIndex Score

2 records

0195US11781429B1Method for blocking mine water inrushUNIV CHINA MINING·Filed 2023·Granted Oct 10, 2023·14 cites·10 claims
0293US11459849B1Filling bag and sealing method for drilled hole for detection in three zones of overburdenUNIV CHINA MINING·Filed 2022·Granted Oct 4, 2022·6 cites·7 claims

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