Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11059856 | Use of a polymeric mesh for the purification of macromolecules | Klaus Gottschall, Evelyn Gottschall | 2021-07-13 |
| 8920646 | Chromatography column | Udo J. Vetter, Jürgen Friedle, Manfred Strittmatter | 2014-12-30 |
| 8673988 | Graft copolymers for ion exchange chromatography | Heiner Graalfs | 2014-03-18 |
| 7015281 | Alkali-stable hydrophilic sorbents for ion-exchange chromatography | Karl-Heinz Derwenskus | 2006-03-21 |
| 6551512 | Continuous method for separating substances according to molecular size | Michael Schulte, Jochen Strube | 2003-04-22 |
| 6465600 | Method for removing initiators from grafting products | Egbert Muller, Josef Stohr | 2002-10-15 |
| 6136925 | Hydroxyl group-containing covalently bound polymer separating materials and processes for their preparation | Egbert Muller, Margot Mack | 2000-10-24 |