Inventor · disambiguated record
Zhiqin Shen
Also filed as: SHEN ZHIQIN
9 granted patents·1 pending application·0 citations·filing 2014–2021
76Inventor score
Files withCHINA PETROLEUM & CHEM CORP10
Top patents by PatentIndex Score
10 records- 0173US12037541B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2021·Granted Jul 16, 2024·0 cites·7 claims
- 0266US11920083B2Surfactant composition, and manufacturing method and application of sameCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Mar 5, 2024·0 cites·9 claims
- 0366US11578253B2Surfactant composition, and manufacturing method and application of sameCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Feb 14, 2023·0 cites·10 claims
- 0460US11193055B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Dec 7, 2021·0 cites·13 claims
- 0559US11286416B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Mar 29, 2022·0 cites·11 claims
- 0659US10526528B2Surfactant composition and preparation method therefor and application thereofCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Jan 7, 2020·0 cites·14 claims
- 0759US10400156B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Sep 3, 2019·0 cites·7 claims
- 0858US11186764B2Anionic-cationic-nonionic surfactant, production and use thereofCHINA PETROLEUM & CHEM CORP·Filed 2019·Granted Nov 30, 2021·0 cites·7 claims
- 0957US2022403225A1Surfactant and Preparation Method ThereforCHINA PETROLEUM & CHEM CORP·Filed 2020·Application pending·0 cites
- 1056US10723936B2Surfactant composition, and manufacturing method and application of sameCHINA PETROLEUM & CHEM CORP·Filed 2014·Granted Jul 28, 2020·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →