Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315133 | Method for separating viruses from a contaminant-containing liquid | Martin Leuthold | 2019-06-11 |
| 9433904 | Cellulose hydrate membrane, method for the production thereof, and use thereof | Wolfgang Demmer, Hans-Heinrich Horl, Csilla Kiss, Dietmar Nuβbaumer | 2016-09-06 |
| 9387443 | Hydrophobic cellulose membrane, method for the production thereof, and use of same in hydrophobic interaction chromatography | — | 2016-07-12 |
| 9375658 | Polysaccharide matrix having a grafted polymer, method for producing the same and use thereof | Hans-Heinrich Hoerl, Wolfgang Demmer, Christian Brumm | 2016-06-28 |
| 9109201 | Purification of vaccinia viruses using hydrophobic interaction chromatography | Sara Post Hansen, Udo Reichl, Michael Wolff, Anders Peter Gram | 2015-08-18 |
| 8969094 | Method for qualifying a non-particulate ion-exchanger adsorber | Wolfgang Demmer, Hans-Heinrich Hoerl, Axel Thiefes | 2015-03-03 |
| 8945389 | Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography | Wolfgang Demmer | 2015-02-03 |
| 8557304 | Method of obtaining secondary plant constituents | Hans-Heinrich Hoerl, Wolfgang Demmer | 2013-10-15 |
| 8470578 | Purification of vaccinia viruses using hydrophobic interaction chromatography | Sara Post Hansen, Udo Reichl, Michael Wolff, Anders Peter Gram | 2013-06-25 |
| 8163531 | Purification of vaccinia viruses using hydrophobic interaction chromatography | Sara Post Hansen, Udo Reichl, Michael Wolff, Anders Peter Gram | 2012-04-24 |
| 8003364 | Purification of vaccinia viruses using hydrophobic interaction chromatography | Sara Post Hansen, Udo Reichl, Michael Wolff, Anders Peter Gram | 2011-08-23 |
| 7390409 | Membrane holder for membrane adsorber chromotography | Wolfgang Demmer | 2008-06-24 |