Lifeng Zhang

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Saccharide and support for chromatography
- Patent number 7,208,086
- Issue date Apr 24, 2007
- National University of Singapore
- Siu Choon Ng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Materials comprising saccharide cross-linked and chemically bonded...
- Patent number 6,720,285
- Issue date Apr 13, 2004
- National University of Singapore
- Siu Choon Ng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Separating materials for chromatography and electrophoresis applica...
- Patent number 6,017,458
- Issue date Jan 25, 2000
- National University of Singapore
- Siu Choon Ng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Materials comprising saccharide cross-linked and chemically bonded...
- Publication number 20040154987
- Publication date Aug 12, 2004
- National University of Singapore
- Siu Choon Ng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Materials comprising saccharide cross-linked and chemically bonded...
- Publication number 20020058588
- Publication date May 16, 2002
- National University of Singapore
- Siu Choon Ng
- C07 - ORGANIC CHEMISTRY