Qing Qing YUAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Anti-freezing dispersant and manufacturing process thereof
- Patent number 12,065,606
- Issue date Aug 20, 2024
- Ecolab USA Inc.
- Shiguang Li
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITIONS AND METHODS TO INHIBIT FOULING OF AMMONIUM SALTS
- Publication number 20230159440
- Publication date May 25, 2023
- ECOLAB USA INC.
- Shiguang LI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ANTI-FREEZING DISPERSANT AND MANUFACTURING PROCESS THEREOF
- Publication number 20220235273
- Publication date Jul 28, 2022
- ECOLAB USA INC.
- Shiguang LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...