Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10386285 | Integrity and functionality test for adsorptive depth filter layers with an inorganic layered double hydroxide | Rebecca Petersen, Axel Thiefes, Katrin Kohler, Sven Dankenbrink | 2019-08-20 |
| 10100294 | Process for the separation of a mixture of a protein and its reaction product with a polyalkylene glycol | Louis Villain, Hans-Heinrich Hoerl | 2018-10-16 |
| 9433904 | Cellulose hydrate membrane, method for the production thereof, and use thereof | Rene Faber, Hans-Heinrich Horl, Csilla Kiss, Dietmar Nuβbaumer | 2016-09-06 |
| 9375658 | Polysaccharide matrix having a grafted polymer, method for producing the same and use thereof | Hans-Heinrich Hoerl, Rene Faber, Christian Brumm | 2016-06-28 |
| 8969094 | Method for qualifying a non-particulate ion-exchanger adsorber | Rene Faber, Hans-Heinrich Hoerl, Axel Thiefes | 2015-03-03 |
| 8945389 | Method for substance separation using a cellulose hydrate membrane in size exclusion chromatography | Rene Faber | 2015-02-03 |
| 8557304 | Method of obtaining secondary plant constituents | Hans-Heinrich Hoerl, Rene Faber | 2013-10-15 |
| 8343351 | Membrane for removing proteases from liquids | Dietmar Nussbaumer, Hans-Heinrich Horl | 2013-01-01 |
| 8343350 | Membrane, device and method for removing proteases from liquids | Dietmar Nussbaumer, Hans-Heinrich Horl | 2013-01-01 |
| 7390409 | Membrane holder for membrane adsorber chromotography | Rene Faber | 2008-06-24 |
| 7311832 | Adsorption membranes, method of producing same and equipment, including the adsorption membranes | Stefan Fischer-Fruehholz, Andreas Kocourek, Dietmar Nussbaumer, Eberhard Wuenn | 2007-12-25 |
| 7223342 | Adsorption membranes, method of producing same and equipment, including the adsorption membranes | Stefan Fischer-Fruehholz, Andreas Kocourek, Dietmar Nusbaumer, Eberhard Wuenn | 2007-05-29 |
| 6911148 | Adsorptive membrane device for treating particle-laden liquid feeds | Dietmar Nussbaumer | 2005-06-28 |
| 6491869 | Method for preparing assay supports having an ordered set of reaction zones | Dietmar Nussbaumer, Khuong To Vinh, Thang Thuong Nguyen, Edwige Bonfils, Daniel Dupret | 2002-12-10 |
| 6294090 | Adsorptive substance separation device | Dietmar Nussbaumer, Khoung To Vinh, Abdul Weiss, Hans-Heinrich Horl, Andreas Graus +1 more | 2001-09-25 |
| 6287461 | Tandem system for adsorptive separation | Dietmar Nussbaumer, Abdul Weiss | 2001-09-11 |
| 6235892 | Process for the purification of nucleic acids | Dietmar Nussbaumer | 2001-05-22 |
| 6017454 | Centrifugal filtration onto membrane adsorbers | Hans-Heinrich Horl, Dietmar Nussbaumer | 2000-01-25 |
| 6001974 | Method of separating albumin from serum by ion-exchange chromatography with membrane adsorbers | Heinrich Klaus Gebauer, Maria-Regina Kula, Dietmar Nussbaumer, Jorg Thoemmes | 1999-12-14 |
| 5739316 | Cross-linked cellulose hydrate membranes | Hans Beer, Hans-Heinrich Horl, Dieter Melzner, Dietmar Nussbaumer, Hans-Weddo Schmidt +1 more | 1998-04-14 |
| 5618418 | Dead-end membrane adsorbers | Hans-Heinrich Horl, Dietmar Nussbaumer, Abdul Weiss | 1997-04-08 |
| 5547575 | Method for the surface modification of formed bodies and formed bodies produced thereby | Hans-Heinrich Horl, Dietmar Nussbaumer, Abdul Weiss, Eberhard Wunn | 1996-08-20 |