Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5137609 | Differential separation assay | Bala S. Manian | 1992-08-11 |
| 5076950 | Magnetic composition for particle separation | Edwin F. Ullman, Nurith Kurn, Litai Weng | 1991-12-31 |
| 5071774 | Multiparameter particle analysis | John Vorpahl, Edwin F. Ullman | 1991-12-10 |
| 5039607 | Method for immunochromatographic analysis | Carl N. Skold, Armen B. Shanafelt, Edwin F. Ullman | 1991-08-13 |
| 5026905 | Fluorescent dyes | Thomas L. Tarnowski, Mae W. Hu, Maureen Laney, John Pease | 1991-06-25 |
| 4935147 | Particle separation method | Edwin F. Ullman, Nurith Kurn, Litai Weng | 1990-06-19 |
| 4748129 | Assay method employing fluorescent cell incorporative dye | Chiu C. Chang, Edwin F. Ullman | 1988-05-31 |