Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003089 | Y shape branched hydrophilic polymer derivatives, their preparation methods, conjugates of the derivatives and drug molecules, and pharmaceutical compositions comprising the conjugates | Dequan Zhu | 2011-08-23 |
| 7708978 | Targeted hydrophilic polymer, binders with interferon and medical composite comprising above binders | Dequan Zhu | 2010-05-04 |
| 7498035 | Compounds of hydrophilic polymer-polycarboxyl oligopeptide and medicines, medical composite comprising above compound and use of above compound in medicines | Dequan Zhu | 2009-03-03 |