Inventor · disambiguated record

Qingfang Zhang

Also filed as: ZHANG QINGFANG

1 granted patent·0 citations·filing 20202020

3Inventor score
Technology areasB41M
Files withBEIJING INST GRAPHIC COMMUNICATION1

Top patents by PatentIndex Score

1 record

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