Inventor · disambiguated record
Zequn Yin
Also filed as: YIN ZEQUN
2 granted patents·1 pending application·0 citations·filing 2015–2022
24Inventor score
Files withCHINA PETROLEUM & CHEM CORP3
Top patents by PatentIndex Score
3 records- 0167US11891458B2Starch-containing microsphere and preparation method and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2022·Granted Feb 6, 2024·0 cites·13 claims
- 0255US2021032373A1Starch-containing microsphere and preparation method and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2018·Application pending·0 cites
- 0331US9719005B2Associated copolymer and preparation method thereof, and drilling fluidCHINA PETROLEUM & CHEM CORP·Filed 2015·Granted Aug 1, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →