Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11810772 | RF ion trap ion loading method | — | 2023-11-07 |
| 11562895 | RF ion trap ion loading method | — | 2023-01-24 |
| 11348777 | RF ion trap ion loading method | — | 2022-05-31 |
| 11270877 | Multipole ion guide | — | 2022-03-08 |
| 10410849 | Multipole ion guide | — | 2019-09-10 |
| 10381213 | Mass-selective axial ejection linear ion trap | — | 2019-08-13 |
| 9870911 | Method and apparatus for processing ions | — | 2018-01-16 |
| 9779930 | Multiplexed electrostatic linear ion trap | — | 2017-10-03 |
| 9653278 | Dynamic multipole Kingdon ion trap | — | 2017-05-16 |
| 9576779 | System and method for quantitation in mass spectrometry | — | 2017-02-21 |
| 9437410 | System and method for applying curtain gas flow in a mass spectrometer | Bruce Thomson | 2016-09-06 |
| 9324554 | Methods and systems for providing a substantially quadrupole field with significant hexapole and octapole components | — | 2016-04-26 |
| 9318310 | Method to control space charge in a mass spectrometer | — | 2016-04-19 |
| 8822916 | Method of operating tandem ion traps | — | 2014-09-02 |
| 8766170 | Method of operating tandem ion traps | Frank Londry | 2014-07-01 |
| 8766171 | Methods and systems for providing a substantially quadrupole field with a higher order component | — | 2014-07-01 |
| 8309914 | Method of operating a linear ion trap to provide low pressure short time high amplitude excitation with pulsed pressure | Yves Le Blanc, Bruce Collings | 2012-11-13 |
| 8237109 | Methods for fragmenting ions in a linear ion trap | Bruce Collings | 2012-08-07 |
| 8168944 | Methods and systems for providing a substantially quadrupole field with a higher order component | — | 2012-05-01 |
| 7923681 | Collision cell for mass spectrometer | Bruce Collings | 2011-04-12 |
| 7888634 | Method of operating a linear ion trap to provide low pressure short time high amplitude excitation | Yves Le Blanc | 2011-02-15 |
| 7692143 | Method for axial ejection and in-trap fragmentation using auxiliary electrodes in a multipole mass spectrometer | — | 2010-04-06 |
| 7259371 | Method and apparatus for improved sensitivity in a mass spectrometer | Bruce Collings, Thomas R. Covey, Hassan Javaheri, Alexandre Loboda, Bradley B. Schneider +1 more | 2007-08-21 |
| 7256395 | Method and apparatus for improved sensitivity in a mass spectrometer | Bruce Collings, Hassan Javaheri, Alexandre Loboda, Bruce Thomson | 2007-08-14 |