Inventor · disambiguated record

Wujun Duan

Also filed as: DUAN WUJUN

0 granted patents·1 pending application·0 citations·filing 2020–2020

Technology areasB01D
Files withQAP FILTER CHINA LTD1

Top patents by PatentIndex Score

1 record

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