Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716778 | Concentrating immunochemical test device and method | David Calderhead, Pyare Khanna, Edwin F. Ullman | 1998-02-10 |
| 5536644 | Particle separation method | Edwin F. Ullman, Vartan Ghazarossian, Nurith Kurn | 1996-07-16 |
| 5076950 | Magnetic composition for particle separation | Edwin F. Ullman, Vartan Ghazarossian, Nurith Kurn | 1991-12-31 |
| 4935147 | Particle separation method | Edwin F. Ullman, Vartan Ghazarossian, Nurith Kurn | 1990-06-19 |
| 4891324 | Particle with luminescer for assays | John Pease, Hrair Kirakossian, Edwin F. Ullman | 1990-01-02 |
| 4879215 | Concentrating immunochemical test strip | David Calderhead, Pyare Khanna, Edwin F. Ullman | 1989-11-07 |
| 4740468 | Concentrating immunochemical test device and method | David Calderhead, Pyare Khanna, Edwin F. Ullman | 1988-04-26 |
| 4737456 | Reducing interference in ligand-receptor binding assays | Iam Gibbons | 1988-04-12 |
| 4629690 | Homogeneous enzyme specific binding assay on non-porous surface | Ian Gibbons, Edwin F. Ullman | 1986-12-16 |