Issued Patents All Time
Showing 26–50 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927940 | Abridged multipole structure for the transport, selection and trapping of ions in a vacuum system | — | 2015-01-06 |
| 8809769 | Apparatus and method for cross-flow ion mobility spectrometry | — | 2014-08-19 |
| 8766176 | Spectrum acquisition modes for ion mobility spectrometers using trapped ions | Desmond Allen Kaplan, Mark Ridgeway | 2014-07-01 |
| 8624180 | Resolution enhancement for ion mobility spectrometers | Jochen Franzen | 2014-01-07 |
| 8575542 | Method and device for gas-phase ion fragmentation | Desmond Allen Kaplan | 2013-11-05 |
| 8399830 | Means and method for field asymmetric ion mobility spectrometry combined with mass spectrometry | Desmond Allen Kaplan, Mark Ridgeway, Gary L. Glish | 2013-03-19 |
| 8288717 | Apparatus and method for parallel flow ion mobility spectrometry combined with mass spectrometry | — | 2012-10-16 |
| 8164056 | Method for operating three-dimensional RF ion traps with high ion capture efficiency | Michael Schubert, Jochen Franzen | 2012-04-24 |
| RE42111 | Multideflector | Claus Koester | 2011-02-08 |
| 7872228 | Stacked well ion trap | Taeman Kim | 2011-01-18 |
| 7872229 | Three-dimensional RF ion traps with high ion capture efficiency | Michael Schubert, Jochen Franzen | 2011-01-18 |
| 7851752 | Ion guide for mass spectrometers | Taeman Kim | 2010-12-14 |
| 7838826 | Apparatus and method for parallel flow ion mobility spectrometry combined with mass spectrometry | — | 2010-11-23 |
| 7763849 | Reflecting ion cyclotron resonance cell | — | 2010-07-27 |
| 7598488 | Apparatus and method for field asymmetric ion mobility spectrometry combined with mass spectrometry | — | 2009-10-06 |
| 7495212 | Ion guide for mass spectrometers | Taeman Kim | 2009-02-24 |
| 7459693 | Ion guide for mass spectrometers | Taeman Kim, Catherine Stacey, Christian Berg | 2008-12-02 |
| 7449686 | Apparatus and method for analyzing samples in a dual ion trap mass spectrometer | Yang Wang, Ulrich Geissmann | 2008-11-11 |
| 7315020 | Ionization chamber for atmospheric pressure ionization mass spectrometry | Houle Wang, Frank Laukien | 2008-01-01 |
| 7277799 | Isotope correlation filter for mass spectrometry | — | 2007-10-02 |
| 7265349 | Method and apparatus for a multiple part capillary device for use in mass spectrometry | — | 2007-09-04 |
| 7126115 | Method and apparatus for a nanoelectrosprayer for use in mass spectrometry | Houle Wang | 2006-10-24 |
| 7126118 | Method and apparatus for multiple frequency multipole | — | 2006-10-24 |
| 7109478 | Method and apparatus for automating an atmospheric pressure ionization (API) source for mass spectrometry | — | 2006-09-19 |
| 7098451 | Means and method for multiplexing sprays in an electrospray ionization source | — | 2006-08-29 |