Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8465734 | Methods for increasing protein polyethylene glycol (PEG) conjugation | Shukuan Li, Zhijian Yang, Yuying Tan, Shigeo Yagi | 2013-06-18 |
| 7799549 | Methods for increasing protein polyethylene glycol (PEG) conjugation | Shukuan Li, Zhijian Yang, Yuying Tan, Shigeo Yagi | 2010-09-21 |
| 7329516 | Methods for increasing protein polyethylene glycol (PEG) conjugation | Shukuan Li, Zhijian Yang, Yuying Tan, Shigeo Yagi | 2008-02-12 |
| 7264819 | Lyase treatment for P. carinii | Yuying Tan, Zhijian Yang, Shukuan Li, Qinghong Han, Mingxu Xu | 2007-09-04 |