Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9890376 | Chromatographic purification of polynucleotides with negatively charged particles | — | 2018-02-13 |
| 9809639 | Purification of biological products by constrained cohydration chromatography | — | 2017-11-07 |
| 9695216 | Materials and methods for removing endotoxins from protein preparations | Vincent Vagenende | 2017-07-04 |
| 9637724 | Selective binding of biological targets to solid phase ureides | — | 2017-05-02 |
| 9442050 | Reducing pH excursions in ion exchange chromatography using displacing counter ions | — | 2016-09-13 |
| 9193760 | Dissociation of product-complexed contaminants in chromatography | — | 2015-11-24 |
| 9127042 | Enhanced purification of antibodies and antibody fragments by apatite chromatography | — | 2015-09-08 |
| 8911992 | DNA removal in target molecule purification | — | 2014-12-16 |
| 8877904 | Chromatography purification of antibodies | Hong Chen, Russ Frost | 2014-11-04 |
| 8188242 | Chromatography purification of antibodies | Hong Chen, Russ Frost | 2012-05-29 |
| 8093364 | Enhanced purification of antibodies and antibody fragments by apatite chromatography | — | 2012-01-10 |
| 8017740 | Enhanced capacity and purification of antibodies by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers | — | 2011-09-13 |
| 7999085 | Enhanced capacity and purification of protein by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers | — | 2011-08-16 |
| 7691980 | Enhanced capacity and purification of antibodies by mixed mode chromatography in the presence of aqueous-soluble nonionic organic polymers | — | 2010-04-06 |