Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128913 | Erythropoietin conjugates | Josef Burg, Alfred Engel, Reinhard Franze, Bernd Hilger, Hartmut Schurig +1 more | 2006-10-31 |
| 5973118 | Mutant of the Erythrina caffra type inhibitor and the use of the said mutant for purifying serine proteases | Ulrich Kohnert, Anne Stern, Stephan Fischer | 1999-10-26 |