Inventor · disambiguated record
You San Qian
Also filed as: Qian You San
0 granted patents·3 pending applications·0 citations·filing 2020–2021
Top patents by PatentIndex Score
3 records- 0164US2023321467A1Sealing foam respirator, and method for manufacturing sealing foam3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 0260US2023320440A1Sealing strip, respirator, and method for manufacturing sealing strip3M INNOVATIVE PROPERTIES COMPANY·Filed 2021·Application pending·0 cites
- 0357US2022280916A1Liquid-Absorbing Material And Preparation Method Thereof, Absorbent Core And Absorbent Product3M INNOVATIVE PROPERTIES CO·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →