Dongyan QIN

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning compositions containing cationic polymers, and methods of...
- Patent number 9,862,912
- Issue date Jan 9, 2018
- The Procter & Gamble Company
- Gang Si
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Cleaning compositions with improved sudsing profile comprising a ca...
- Patent number 9,840,682
- Issue date Dec 12, 2017
- The Procter & Gamble Company
- Gang Si
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
DETERGENT OR CLEANING COMPOSITIONS WITH IMPROVED SUDSING PROFILE
- Publication number 20160130528
- Publication date May 12, 2016
- The Procter & Gamble Company
- Gang SI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
CLEANING COMPOSITIONS CONTAINING CATIONIC POLYMERS, AND METHODS OF...
- Publication number 20150376552
- Publication date Dec 31, 2015
- The Procter & Gamble Company
- Gang SI
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...