Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818888 | Vortex flow atmospheric pressure chemical ionization source for mass spectrometry | Steven Schachterle | 2004-11-16 |
| 6794646 | Method and apparatus for atmospheric pressure chemical ionization | Roger Tong, Steven Schachterle | 2004-09-21 |
| 6730904 | Asymmetric-field ion guiding devices | — | 2004-05-04 |
| 6710336 | Ion trap mass spectrometer using pre-calculated waveforms for ion isolation and collision induced dissociation | — | 2004-03-23 |
| 6703368 | Peptide-containing &agr;-ketoamide cysteine and serine protease inhibitors | Sankar Chatterjee, John P. Mallamo, Ron Bihovsky | 2004-03-09 |