Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11360059 | Portable mems GC-MS system | Vladimir M. Doroshenko | 2022-06-14 |
| 11107669 | Sub-atmospheric pressure laser ionization source using an ion funnel | Vladimir M. Doroshenko, Eugene Moskovets | 2021-08-31 |
| 9171708 | Ambient pressure ionization source using a laser with high spatial resolution | Vladimir M. Doroshenko, Eugene Moskovets | 2015-10-27 |
| 8853624 | Single and multiple operating mode ion sources with atmospheric pressure chemical ionization | Craig M. Whitehouse | 2014-10-07 |
| 8502140 | Single and multiple operating mode ion sources with atmospheric pressure chemical ionization | Craig M. Whitehouse | 2013-08-06 |
| 8471199 | Portable mass spectrometer with atmospheric pressure interface | Vladimir M. Doroshenko, Alexander Misharin | 2013-06-25 |
| 7982185 | Single and multiple operating mode ion sources with atmospheric pressure chemical ionization | Craig M. Whitehouse | 2011-07-19 |
| 7122789 | Method and apparatus to increase ionization efficiency in an ion source | Phillip V. Tan, Vadym Berkout, Vladimir M. Doroshenko | 2006-10-17 |
| 6806468 | Capillary ion delivery device and method for mass spectroscopy | Vladimir M. Doroshenko | 2004-10-19 |
| 6791080 | Method and apparatus for efficient transfer of ions into a mass spectrometer | Vladimir M. Doroshenko, Phillip V. Tan | 2004-09-14 |
| 6683300 | Method and apparatus for mass spectrometry analysis of common analyte solutions | Vladimir M. Doroshenko, Mikhail Yakshin, Coorg R. Prasad, Hyo Sang Lee | 2004-01-27 |
| 5965884 | Atmospheric pressure matrix assisted laser desorption | Alma L. Burlingame | 1999-10-12 |