Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10056244 | Tuning multipole RF amplitude for ions not present in calibrant | Joshua T. Maze, Nathaniel L. Sanders | 2018-08-21 |
| 10008377 | Ion transfer tube flow and pumping system load | Edward B. McCauley, Joshua T. Maze | 2018-06-26 |
| 9870906 | Multipole PCB with small robotically installed rod segments | Jan-Peter Hauschild, James M. Hitchcock | 2018-01-16 |
| 9768006 | Ion transfer tube flow and pumping system load | Edward B. McCauley, Joshua T. Maze | 2017-09-19 |
| 9754773 | Internal solvent trap with drain | David Gonzalez, Joshua T. Maze | 2017-09-05 |
| 9368335 | Mass spectrometer | Berg A. Tehlirian | 2016-06-14 |
| 9159542 | Apparatus and method for inhibiting ionization source filament failure | Christopher Eric Mullen, John E. P. Syka | 2015-10-13 |
| 8748809 | Acquisition and analysis of mixed ion populations in a mass spectrometer | Vladimir Zabrouskov, Michael W. Senko | 2014-06-10 |
| 8735807 | Forward and reverse scanning for a beam instrument | Ian Russell Mitchell, Daniel R. Benkman | 2014-05-27 |
| 8338779 | Optimization of excitation voltage amplitude for collision induced dissociation of ions in an ion trap | — | 2012-12-25 |
| 8198580 | Differential-pressure dual ion trap mass analyzer and methods of use thereof | Jae C. Schwartz, John E. P. Syka | 2012-06-12 |
| 8193484 | Method and apparatus for automatic estimation of detector gain in a mass spectrometer | Michael W. Senko | 2012-06-05 |
| 7928373 | Isolating ions in quadrupole ion traps for mass spectrometry | Jae C. Schwartz, John E. P. Syka | 2011-04-19 |
| 7902529 | Method and apparatus for selectively providing electrons in an ion source | George B. Guckenberger | 2011-03-08 |
| 7791042 | Method and apparatus for selectively performing chemical ionization or electron ionization | Edward B. McCauley | 2010-09-07 |
| 7709790 | Removable ion source that does not require venting of the vacuum chamber | George B. Guckenberger, Joseph B. Wieck, Edward B. McCauley | 2010-05-04 |
| 7692142 | Differential-pressure dual ion trap mass analyzer and methods of use thereof | Jae C. Schwartz, John E. P. Syka | 2010-04-06 |
| 7638763 | Method and apparatus for scaling intensity data in a mass spectrometer | George B. Guckenberger | 2009-12-29 |
| 7622713 | Method and apparatus for normalizing performance of an electron source | George B. Guckenberger, Edward B. McCauley | 2009-11-24 |
| 7507954 | Pulsed ion source for quadrupole mass spectrometer method | Edward B. McCauley, George B. Guckenberger | 2009-03-24 |
| 7456398 | Efficient detection for ion traps | Michael W. Senko, George B. Guckenberger | 2008-11-25 |
| 7456396 | Isolating ions in quadrupole ion traps for mass spectrometry | Jae C. Schwartz, John E. P. Syka | 2008-11-25 |
| 7323682 | Pulsed ion source for quadrupole mass spectrometer and method | Edward B. McCauley, George B. Guckenberger | 2008-01-29 |
| 7238936 | Detector with increased dynamic range | Mark M. Okamura, Michael W. Senko, Jae C. Schwartz | 2007-07-03 |
| 6147348 | Method for performing a scan function on quadrupole ion trap mass spectrometers | Richard A. Yost | 2000-11-14 |