Inventor · disambiguated record

Yangchun Duan

Also filed as: DUAN YANGCHUN

2 granted patents·1 pending application·4 citations·filing 2022–2024

43Inventor score
Technology areasB60S
Files withNINGBO MEIYI PACKAGING PRODUCTS CO LTD3

Top patents by PatentIndex Score

3 records

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