Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8927295 | Method and apparatus for conversion of multiple analyte cation types to a single analyte anion type via ion/ion charge inversion | Kerry M. Hassell, Yves LeBlanc | 2015-01-06 |
| 8598517 | Method and apparatus for activation of cation transmission mode ion/ion reactions | Yu Xia, Hongling Han | 2013-12-03 |
| 8334503 | Parallel ion parking in ion traps | Paul A. Chrisman, Sharon J. Pitteri | 2012-12-18 |
| 7842917 | Method and apparatus for transmission mode ion/ion dissociation | Xiaorong Liang, Yu Xia | 2010-11-30 |
| 7829851 | Method and apparatus for collisional activation of polypeptide ions | Hongling Han, Yu Xia | 2010-11-09 |
| 7550718 | Process for increasing ionic charge in mass spectrometry | Min He | 2009-06-23 |
| 7355169 | Method of selectively inhibiting reaction between ions | Gavin Reid, James Mitchell Wells | 2008-04-08 |
| 7064317 | Method of selectively inhibiting reaction between ions | Gavin Reid, James Mitchell Wells | 2006-06-20 |
| 6627875 | Tailored waveform/charge reduction mass spectrometry | Noubar B. Afeyan, Fred E. Regnier | 2003-09-30 |
| 6452168 | Apparatus and methods for continuous beam fourier transform mass spectrometry | Douglas E. Goeringer | 2002-09-17 |
| 5206509 | Universal collisional activation ion trap mass spectrometry | Douglas E. Goeringer, Gary L. Glish | 1993-04-27 |
| 4849628 | Atmospheric sampling glow discharge ionization source | Gary L. Glish | 1989-07-18 |