Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833544 | Method and apparatus for multiple stages of mass spectrometry | Jennifer Campbell, Donald J. Douglas | 2004-12-21 |
| 6703607 | Axial ejection resolution in multipole mass spectrometers | William R. Stott, Frank Londry, James Hager | 2004-03-09 |