Inventor · disambiguated record

Huiqian Wang

Also filed as: WANG HUIQIAN

2 granted patents·1 pending application·0 citations·filing 2019–2021

22Inventor score

Technology areasC01P

Files withDONGJIANG ENVIRONMENTAL COMPANY LTD3

Top patents by PatentIndex Score

3 records

0151US12129183B2Method for preparing basic copper carbonateDONGJIANG ENVIRONMENTAL COMPANY LTD·Filed 2019·Granted Oct 29, 2024·0 cites·12 claims
0251US2024343599A1Method for producing high purity copper sulfate from spent acidic copper chloride etching solutionDONGJIANG ENVIRONMENTAL COMPANY LTD·Filed 2021·Application pending·0 cites
0348US12434979B2Preparation method for electronic-grade copper chloride dihydrateDONGJIANG ENVIRONMENTAL COMPANY LTD·Filed 2020·Granted Oct 7, 2025·0 cites·10 claims

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