Inventor · disambiguated record

Zhangfeng Qin

Also filed as: QIN ZHANGFENG

2 granted patents·0 citations·filing 20192020

21Inventor score
Technology areasC07CC10G
Files withINST COAL CHEMISTRY CAS2

Top patents by PatentIndex Score

2 records

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