Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7550717 | Quadrupole FAIMS apparatus | Michael W. Belford, Jean-Jacques Dunyach | 2009-06-23 |
| 7250306 | Method for distinguishing between protein variants | Roger Guevremont | 2007-07-31 |
| 7223967 | Side-to-side FAIMS apparatus having an analyzer region with non-uniform spacing and method therefore | Roger Guevremont, David Barnett, Mark Weir | 2007-05-29 |
| 7112788 | Apparatus and method for controllably affecting the temperature of FAIMS components | Roger Guevremont, Govindanunny Thekkadath, Edward Masionis | 2006-09-26 |
| 7034286 | FAIMS apparatus having plural ion inlets and method therefore | Roger Guevremont, David Barnett, Kevin Mansfield | 2006-04-25 |
| 7034289 | Segmented side-to-side FAIMS | Roger Guevremont, David Barnett | 2006-04-25 |
| 7026612 | FAIMS apparatus and method using carrier gases that contain a trace amount of a dopant species | Roger Guevremont, David Barnett, Barbara Ells | 2006-04-11 |
| 7005633 | Method and apparatus for desolvating ions for introduction into a FAIMS analyzer region | Roger Guevremont, David Barnett | 2006-02-28 |
| 6998608 | FAIMS with non-destructive detection of selectively transmitted ions | Roger Guevremont, David Barnett | 2006-02-14 |
| 6917036 | FAIMS with non-destructive detection of selectively transmitted ions | Roger Guevremont, David Barnett | 2005-07-12 |
| 6831271 | Method for separation and enrichment of isotopes in gaseous phase | Roger Guevremont, David Barnett | 2004-12-14 |
| 6825461 | FAIMS apparatus and method with ion diverting device | Roger Guevremont | 2004-11-30 |
| 6806466 | Parallel plate geometry FAIMS apparatus and method | Roger Guevremont | 2004-10-19 |
| 6799355 | Apparatus and method for tandem ICP/FAIMS/MS | Roger Guevremont, David Barnett, Gholamreza Javahery, William R. Stott | 2004-10-05 |
| 6787765 | FAIMS with non-destructive detection of selectively transmitted ions | Roger Guevremont, David Barnett | 2004-09-07 |
| 6774360 | FAIMS apparatus and method using carrier gas of mixed composition | Roger Guevremont, David Barnett | 2004-08-10 |
| 6770875 | Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer | Roger Guevremont | 2004-08-03 |
| 6753522 | FAIMS apparatus having plural ion inlets and method therefore | Roger Guevremont, David Barnett | 2004-06-22 |
| 6713758 | Spherical side-to-side FAIMS | Roger Guevremont, David Barnett | 2004-03-30 |
| 6703609 | Tandem FAIMS/ion-trapping apparatus and method | Roger Guevremont, David Barnett | 2004-03-09 |
| 6653627 | FAIMS apparatus and method with laser-based ionization source | Roger Guevremont, David Barnett | 2003-11-25 |
| 6639212 | Method for separation of isomers and different conformations of ions in gaseous phase | Roger Guevremont, David Barnett | 2003-10-28 |
| 6621077 | Apparatus and method for atmospheric pressure-3-dimensional ion trapping | Roger Guevremont | 2003-09-16 |
| 6504149 | Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer | Roger Guevremont | 2003-01-07 |