Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273277 | Method for purifying PEGylated erythropoietin | Roberto Falkenstein, Wolfgang KOEHNLEIN, Wolfgang Kuhne | 2019-04-30 |
| 8889837 | Purification of pegylated polypeptides | Josef Burg, Klaus Reichert, Axel Schroth, Axel Wessner | 2014-11-18 |
| 8795533 | Chromatographic methods | Josef Burg, Klaus Reichert, Axel Schroth, Axel Wessner | 2014-08-05 |
| 8138317 | Purification of pegylated polypeptides | Josef Burg, Klaus Reichert, Axel Schroth, Axel Wessner | 2012-03-20 |
| 7846336 | Chromatographic methods | Josef Burg, Klaus Reichert, Axel Schroth, Axel Wessner | 2010-12-07 |
| 7128913 | Erythropoietin conjugates | Josef Burg, Alfred Engel, Reinhard Franze, Bernd Hilger, Wilhelm Tischer +1 more | 2006-10-31 |