Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208086 | Saccharide and support for chromatography | Siu Choon Ng, Lifeng Zhang, Lei Chen | 2007-04-24 |
| 6720285 | Materials comprising saccharide cross-linked and chemically bonded to a support via urea linkages | Siu Choon Ng, Lifeng Zhang, Lei Chen | 2004-04-13 |
| 6296768 | Separating materials for chromatography and electrophoresis applications comprising regiodefined functionalised cyclodextrins chemically bonded to a support via urethane functionalities | Siu Choon Ng, Lifong Zhang | 2001-10-02 |
| 6017458 | Separating materials for chromatography and electrophoresis applications comprising regiodefined functionalised cyclodextrins chemically bonded to a support via urethane functionalities | Siu Choon Ng, Lifeng Zhang | 2000-01-25 |