Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029331 | Glycopegylated granulocyte colony stimulating factor | Shawn DeFrees, Henrik Clausen, David A. Zopf, Caryn Bowe, Susann Taudte +1 more | 2015-05-12 |
| 8911967 | One pot desialylation and glycopegylation of therapeutic peptides | Shawn DeFrees, David A. Zopf, Susann Taudte, Robert J. Bayer, Matthew Kalo | 2014-12-16 |
| 7842661 | Glycopegylated erythropoietin formulations | Shawn DeFrees, Robert J. Bayer, David A. Zopf, Jichao Kang | 2010-11-30 |