Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8809773 | Membrane interface apparatus and method for mass spectrometry | — | 2014-08-19 |
| 8395112 | Mass spectrometer and method for using same | — | 2013-03-12 |
| 7807963 | Method and apparatus for an improved mass spectrometer | — | 2010-10-05 |
| 5756996 | Ion source assembly for an ion trap mass spectrometer and method | John E. P. Syka, Dennis M. Taylor, William J. Fies | 1998-05-26 |
| 5750993 | Method of reducing noise in an ion trap mass spectrometer coupled to an atmospheric pressure ionization source | — | 1998-05-12 |
| 5572022 | Method and apparatus of increasing dynamic range and sensitivity of a mass spectrometer | Jae C. Schwartz, Xaio-Guang Zhou | 1996-11-05 |
| 5420425 | Ion trap mass spectrometer system and method | John E. P. Syka | 1995-05-30 |
| 5162650 | Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer | — | 1992-11-10 |
| 5026987 | Mass spectrometer with in-line collision surface means | Robert Graham Cooks, George C. Stafford | 1991-06-25 |
| RE33007 | Method of vaporizing multicomponent liquids | — | 1989-08-01 |
| 4791292 | Capillary membrane interface for a mass spectrometer | Robert Graham Cooks, Jennifer S. Brodbelt, James C. Tou, Lemoyne B. Westover | 1988-12-13 |
| 4642165 | Method of vaporizing multicomponent liquids | — | 1987-02-10 |