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Patents Grants
last 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 manufacturing method and application of...
Patent number
11,920,083
Issue date
Mar 5, 2024
China Petroleum and Chemical Corporation
Yingcheng Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Surfactant composition, and manufacturing method and application of...
Patent number
11,578,253
Issue date
Feb 14, 2023
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 manufacturing method and application of...
Patent number
10,723,936
Issue date
Jul 28, 2020
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 Applications
last 30 patents
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
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 MANUFACTURING METHOD AND APPLICATION OF...
Publication number
20200308473
Publication date
Oct 1, 2020
China Petroleum and Chemical Corporation
Yingcheng Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SURFACTANT COMPOSITION, AND MANUFACTURING METHOD AND APPLICATION OF...
Publication number
20200299566
Publication date
Sep 24, 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
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...
Information
Patent Application
SURFACTANT COMPOSITION, AND MANUFACTURING METHOD AND APPLICATION OF...
Publication number
20160122621
Publication date
May 5, 2016
China Petroleum and Chemical Corporation
Yingcheng Li
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...