Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10457749 | Methods of purifying bispecific antibodies | Nicolas Fouque, Jean François Depoisier, Keith Wilson, Judith Vajda, Romain Dabre | 2019-10-29 |
| 8303819 | Separation material | Markus Storr, Wolfgang Freudemann | 2012-11-06 |
| 8142844 | Separating material | Markus Storr, Wolfgang Freudemann | 2012-03-27 |
| 6478967 | Removal of contaminants from biological products | — | 2002-11-12 |
| 6465600 | Method for removing initiators from grafting products | Lothar Britsch, Josef Stohr | 2002-10-15 |
| 6383584 | Azlactone-derivatized polyamides | Anja Seiler | 2002-05-07 |
| 6291216 | Affinity supports containing ligands bound to oxirane groups | Kerstin Badel, Andreas Müller, Stephan Herbert, Anna Seiler | 2001-09-18 |
| 6136925 | Hydroxyl group-containing covalently bound polymer separating materials and processes for their preparation | Margot Mack, Lothar Britsch | 2000-10-24 |
| 5866673 | Polymerizable derivatives of polyamides | Anja Seiler, Roland Gensert | 1999-02-02 |
| 5674946 | Epoxy derivatives of polyacrylamides | — | 1997-10-07 |
| 5670049 | Nucleotide-containing sorbent for affinity chromatography | Jurgen Hemberger, Michael Morr | 1997-09-23 |
| 5667692 | Method and supports for gel permeation chromatography | — | 1997-09-16 |
| 5647987 | Ion exchangers | Roland Gensert, Peter Poguntke | 1997-07-15 |
| 5641403 | Separating materials for hydrophobic chromatography | — | 1997-06-24 |
| 4632466 | Dual-circuit pressure medium brake system | Ingolf Grauel, Gunter Kulke, Werner Stumpe | 1986-12-30 |
| 4616881 | Tractor-trailer brake system including a trailer brake control valve | Ingolf Grauel, Werner Stumpe | 1986-10-14 |
| 4606586 | Brake force regulating system | Konrad Eckert, Franz Maurer, Werner Stumpe | 1986-08-19 |
| 4603919 | Dual control pressure medium brake system | Ingolf Grauel, Gunter Kulke, Werner Stumpe | 1986-08-05 |
| 4576416 | Multi-circuit pressure medium brake system | Werner Stumpe | 1986-03-18 |