Inventor · disambiguated record

Ri-Feng Zhang

Also filed as: Zhang ri-feng

1 granted patent·1 citations·filing 2019–2019

15Inventor score
Technology areasG02B
Files withFUJIN PREC INDUSTRIAL JINCHENG CO LTD1

Top patents by PatentIndex Score

1 record

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