Ou SHA

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Anionic-cationic-nonionic surfactant, production and use thereof
- Patent number 12,037,541
- Issue date Jul 16, 2024
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant composition and preparation method therefor and applicat...
- Patent number 11,286,416
- Issue date Mar 29, 2022
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant composition and preparation method therefor and applicat...
- Patent number 11,193,055
- Issue date Dec 7, 2021
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anionic-cationic-nonionic surfactant, production and use thereof
- Patent number 11,186,764
- Issue date Nov 30, 2021
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Surfactant composition and preparation method therefor and applicat...
- Patent number 10,526,528
- Issue date Jan 7, 2020
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anionic-cationic-nonionic surfactant, production and use thereof
- Patent number 10,400,156
- Issue date Sep 3, 2019
- China Petroleum and Chemical Corporation
- Yingcheng Li
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Alkylaniline Polyether Benzenesulfonate and Process of Producing Same
- Publication number 20230242806
- Publication date Aug 3, 2023
- Shanghai Research Institute of Petrochemical Technology, Sinopec
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Surfactant and Preparation Method Therefor
- Publication number 20220403225
- Publication date Dec 22, 2022
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
BIOLOGICAL AND CHEMICAL COMPOSITE BLOCKAGE REMOVING AGENT AND PREPA...
- Publication number 20220363975
- Publication date Nov 17, 2022
- China Petroleum and Chemical Corporation
- Yong MENG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANIONIC-CATIONIC-NONIONIC SURFACTANT, PRODUCTION AND USE THEREOF
- Publication number 20220033705
- Publication date Feb 3, 2022
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...
- Publication number 20200087569
- Publication date Mar 19, 2020
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...
- Publication number 20200087570
- Publication date Mar 19, 2020
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ANIONIC-CATIONIC-NONIONIC SURFACTANT, PRODUCTION AND USE THEREOF
- Publication number 20190330516
- Publication date Oct 31, 2019
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANIONIC-CATIONIC-NONIONIC SURFACTANT,PRODUCTION AND USE THEREOF
- Publication number 20170313928
- Publication date Nov 2, 2017
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...
- Publication number 20170226406
- Publication date Aug 10, 2017
- China Petroleum and Chemical Corporation
- Yingcheng LI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

Anionic-cationic-nonionic surfactant, production and use thereof

Surfactant composition and preparation method therefor and applicat...

Surfactant composition and preparation method therefor and applicat...

Anionic-cationic-nonionic surfactant, production and use thereof

Surfactant composition and preparation method therefor and applicat...

Anionic-cationic-nonionic surfactant, production and use thereof

Patents Applicationslast 30 patents

Alkylaniline Polyether Benzenesulfonate and Process of Producing Same

Surfactant and Preparation Method Therefor

BIOLOGICAL AND CHEMICAL COMPOSITE BLOCKAGE REMOVING AGENT AND PREPA...

ANIONIC-CATIONIC-NONIONIC SURFACTANT, PRODUCTION AND USE THEREOF

SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...

SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...

ANIONIC-CATIONIC-NONIONIC SURFACTANT, PRODUCTION AND USE THEREOF

ANIONIC-CATIONIC-NONIONIC SURFACTANT,PRODUCTION AND USE THEREOF

SURFACTANT COMPOSITION AND PREPARATION METHOD THEREFOR AND APPLICAT...