Xiqiang SI

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Puyang, Henan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Aryl-substituted saccharides or glycosides and use thereof in a dri...
- Patent number 11,952,530
- Issue date Apr 9, 2024
- China Petroleum and Chemical Corporation
- Xiqiang Si
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Substituted saccharides or glycosides and use thereof in a drilling...
- Patent number 11,713,409
- Issue date Aug 1, 2023
- China Petroleum and Chemical Corporation
- Zhonghua Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
SUBSTITUTED SCLEROGLUCAN, MANUFACTURING METHOD THEREFOR AND USE THE...
- Publication number 20240018275
- Publication date Jan 18, 2024
- China Petroleum and Chemical Corporation
- Xiqiang SI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SUBSTITUTED SACCHARIDES OR GLYCOSIDES AND USE THEREOF IN A DRILLING...
- Publication number 20210179913
- Publication date Jun 17, 2021
- Zhonghua WANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Aryl-substituted saccharides or glycosides and use thereof in a dri...
- Publication number 20210040373
- Publication date Feb 11, 2021
- China Petroleum and Chemical Corporation
- Xiqiang SI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...