Inventor · disambiguated record
Yiqing Yang
Also filed as: YANG YIQING
6 granted patents·0 citations·filing 2014–2021
67Inventor score
Files withCHINA PETROLEUM & CHEM CORP6
Top patents by PatentIndex Score
6 records- 0173US12037541B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Jul 16, 2024·0 cites·7 claims
- 0260US11193055B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Dec 7, 2021·0 cites·13 claims
- 0359US11286416B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Mar 29, 2022·0 cites·11 claims
- 0459US10526528B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Jan 7, 2020·0 cites·14 claims
- 0559US10400156B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Sep 3, 2019·0 cites·7 claims
- 0658US11186764B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Nov 30, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →