Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8389932 | Stacked-electrode peptide-fragmentation device | Guo-Zhong Li | 2013-03-05 |
| 8294091 | Methods and apparatus for performing gas and liquid mass spectrometry | — | 2012-10-23 |
| 8232521 | Device and method for analyzing a sample | Michael J. Tomany | 2012-07-31 |
| 8089627 | Evaporative light scattering detector | — | 2012-01-03 |
| 8035088 | Device, apparatus and methods for mass spectrometry | Michael J. Tomany, Stanislaw Koziol, Wade P. Leveille | 2011-10-11 |
| 7911609 | Evaporative light scattering detector | — | 2011-03-22 |
| 7897917 | Methods and apparatus for performing chromatography and mass spectroscopy with supercritical fluid samples | — | 2011-03-01 |
| 7863561 | Mass-spectrometer interface housing | Stanislaw Koziol, Peter Pino, Theodore D. Ciolkosz | 2011-01-04 |
| 7847936 | Evaporative light scattering device and methods of use thereof | — | 2010-12-07 |
| 6558744 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Michael J. Tomany, Craig A. Dorschel | 2003-05-06 |
| 6525314 | Compact high-performance mass spectrometer | Guo-Zhong Li | 2003-02-25 |
| 6396057 | Electrospray and other LC/MS interfaces | David M. Strand | 2002-05-28 |
| 6376044 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Michael J. Tomany, Craig A. Dorschel | 2002-04-23 |
| 6278111 | Electrospray for chemical analysis | Edward William Sheehan, Ross C. Willoughby, David M. Strand | 2001-08-21 |
| 6140640 | Electrospray device | Douglas P. Wittmer | 2000-10-31 |
| 6071610 | Enhanced resolution matrix-laser desorption and ionization TOF-MS sample surface | Michael J. Tomany, Craig A. Dorschel | 2000-06-06 |
| 5828062 | Ionization electrospray apparatus for mass spectrometry | Michael J. Tomany | 1998-10-27 |
| 5526682 | Method and apparatus for analyzing sample solutions | Michael J. Tomany, Stephen C. Gabeler | 1996-06-18 |
| 5436446 | Analyzing time modulated electrospray | Michael J. Tomany | 1995-07-25 |
| 5306910 | Time modulated electrified spray apparatus and process | Michael J. Tomany, Douglas P. Wittmer | 1994-04-26 |
| 5304798 | Housing for converting an electrospray to an ion stream | Michael J. Tomany | 1994-04-19 |