Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11705319 | Discharge chambers and ionization devices, methods and systems using them | Mehrnaz Sarrafzadeh, Gholamreza Javahery, Charles Jolliffe | 2023-07-18 |
| 11631578 | Multiple gas flow ionizer | Frenny Kaushal, Gholamreza Javahery, Charles Jolliffe | 2023-04-18 |
| 11367603 | Multiple analyte ion source | Frenny Kaushal, Gholamreza Javahery, Charles Jolliffe | 2022-06-21 |
| 11094520 | Multiple gas flow ionizer | Frenny Kaushal, Gholamreza Javahery, Charles Jolliffe | 2021-08-17 |
| 11031227 | Discharge chambers and ionization devices, methods and systems using them | Mehrnaz Sarrafzadeh, Gholamreza Javahery, Charles Jolliffe | 2021-06-08 |
| 10658167 | Off-axis ionization devices and systems using them | Heather Gamble, Gholamreza Javahery, Charles Jolliffe | 2020-05-19 |
| 10658168 | Multiple gas flow ionizer | Frenny Kaushal, Gholamreza Javahery, Charles Jolliffe | 2020-05-19 |
| 10636645 | Dual chamber electron impact and chemical ionization source | Heather Gamble, Gholamreza Javahery, Charles Jolliffe, Miles Snow | 2020-04-28 |
| 10622200 | Ionization sources and systems and methods using them | Anna Kornilova, Gholamreza Javahery | 2020-04-14 |
| 9916969 | Mass analyser interface | Charles Jolliffe, Gholamreza Javahery | 2018-03-13 |
| 9449803 | Mass spectrometer interface | Charles Jolliffe, Gholamreza Javahery | 2016-09-20 |
| 9343280 | Multi-pressure stage mass spectrometer and methods | Gholamreza Javahery, Charles Jolliffe, Serguei Savtchenko | 2016-05-17 |
| 8981290 | Fragmentation methods for mass spectrometry | Craig M. Whitehouse, David G. Welkie, Gholamreza Javahery, Sergey Rakov | 2015-03-17 |
| 8946622 | Mass spectrometer interface | Charles Jolliffe, Gholamreza Javahery | 2015-02-03 |
| 8686356 | Fragmentation methods for mass spectrometry | Craig M. Whitehouse, David G. Welkie, Gholamreza Javahery, Sergey Rakov | 2014-04-01 |
| 8546750 | Mass spectrometer interface | Charles Jolliffe, Gholamreza Javahery | 2013-10-01 |
| 8334507 | Fragmentation methods for mass spectrometry | Craig M. Whitehouse, David G. Welkie, Gholamreza Javahery, Sergey Rakov | 2012-12-18 |
| 8080785 | High pressure collision cell for mass spectrometer | Gholamreza Javahery, Charles Jolliffe | 2011-12-20 |
| 8044348 | Ion source vessel and methods | Charles Jolliffe, Gholamreza Javahery, Serguel Savtchenko | 2011-10-25 |
| 8008619 | High sensitivity mass spectrometer interface for multiple ion sources | Charles Jolliffe, Gholamreza Javahery, Ilia Tomski | 2011-08-30 |
| 7932488 | Concentrating mass spectrometer ion guide, spectrometer and method | Gholamreza Javahery, Charles Jolliffe, Ilia Tomski | 2011-04-26 |
| 7868289 | Mass spectrometer ion guide providing axial field, and method | Gholamreza Javahery, Ilia Tomski | 2011-01-11 |
| 7858926 | Mass spectrometry with segmented RF multiple ion guides in various pressure regions | Craig M. Whitehouse, David G. Welkie, Gholamreza Javahery | 2010-12-28 |
| 7786435 | RF surfaces and RF ion guides | Craig M. Whitehouse, David G. Welkie | 2010-08-31 |
| 7728292 | Method and apparatus for detecting positively charged and negatively charged ionized particles | Charles Jolliffe, Gholamreza Javahery | 2010-06-01 |