Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9005625 | Antibody toxin conjugates | Shawn DeFrees | 2015-04-14 |
| 8361961 | O-linked glycosylation of peptides | Shawn DeFrees, David A. Zopf, Henrik Clausen | 2013-01-29 |
| 7956032 | Glycopegylated granulocyte colony stimulating factor | Shawn DeFrees, David A. Zopf, Caryn Bowe | 2011-06-07 |
| 7932236 | Glycolipids | Shawn DeFrees | 2011-04-26 |
| 7888331 | Ganglioside compositions and methods of use | Shawn DeFrees, Karl F. Johnson | 2011-02-15 |
| 7842677 | Synthetic ganglioside derivatives and compositions thereof | Shawn DeFrees | 2010-11-30 |
| 7338933 | O-linked glycosylation of peptides | Shawn DeFrees, David A. Zopf, Henrik Clausen | 2008-03-04 |
| 5206350 | Synthetic process for the preparation of anti-tumor agent-etoposide | Wei Ma, Chun Zhang | 1993-04-27 |