Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331155 | Strong binding metal-chelating resins using macrocycle molecules | Sara S. Moghaddam, Charles B. Little, Ari K. Kar | 2025-06-17 |
| 12180328 | Strong binding metal-chelating resins | Sara S. Moghaddam, Charles B. Little, Ari K. Kar | 2024-12-31 |
| 9120846 | Neutral zwitterionic displacer molecules for hydrophobic displacement chromatography | — | 2015-09-01 |
| 8496835 | Anion-exchange displacement chromatography process and anionic organic compounds for use as displacer compounds in anion-exchange displacement chromatography process | Charles B. Little | 2013-07-30 |
| 8361779 | Buffer compounds | — | 2013-01-29 |
| 7632409 | Cation-exchange displacement chromatography process and cationic organic compounds for use as displacer compounds in cation-exchange displacement chromatography process | Charles B. Little, Victor van de Pas | 2009-12-15 |
| 6774082 | Compositions for separating heterocyclic aromatic amine bases, nucleosides, nucleotides, and nucleotide sequences | Ronald L. Bruening, Krzysztof E. Krakowiak, David Dearden, Milton Bruening | 2004-08-10 |
| 5115102 | Variant proteins and polypeptides possessing enhanced affinity for immobilized-metal affinity matrices | Gary S. Bild, Gwen G. Krivi | 1992-05-19 |