| Patent | Date |
|---|
RF Ion Trap Ion Loading Method
App 20220254618 - Guna; Mircea | 2022-08-11 |
RF ion trap ion loading method
Grant 11,348,777 - Guna May 31, 2 | 2022-05-31 |
Multipole ion guide
Grant 11,270,877 - Guna March 8, 2 | 2022-03-08 |
RF Ion Trap Ion Loading Method
App 20210351025 - Guna; Mircea | 2021-11-11 |
Rf Ion Trap Ion Loading Method
App 20210202230 - Guna; Mircea | 2021-07-01 |
Multipole Ion Guide
App 20210151307 - Guna; Mircea | 2021-05-20 |
Multipole ion guide
Grant 10,410,849 - Guna Sept | 2019-09-10 |
Mass-selective axial ejection linear ion trap
Grant 10,381,213 - Guna A | 2019-08-13 |
Mass-Selective Axial Ejection Linear Ion Trap
App 20180286659 - Guna; Mircea | 2018-10-04 |
Multipole Ion Guide
App 20180122627 - Guna; Mircea | 2018-05-03 |
Ion Current On-Off Switching Method and Device
App 20180114684 - Guna; Mircea | 2018-04-26 |
Method and apparatus for processing ions
Grant 9,870,911 - Guna January 16, 2 | 2018-01-16 |
Multiplexed electrostatic linear ion trap
Grant 9,779,930 - Guna October 3, 2 | 2017-10-03 |
Dynamic multipole Kingdon ion trap
Grant 9,653,278 - Guna May 16, 2 | 2017-05-16 |
System and method for quantitation in mass spectrometry
Grant 9,576,779 - Guna February 21, 2 | 2017-02-21 |
Mass Spectrometer
App 20170032953 - Guna; Mircea | 2017-02-02 |
Multiplexed Electrostatic Linear Ion Trap
App 20160336165 - GUNA; Mircea | 2016-11-17 |
System and method for applying curtain gas flow in a mass spectrometer
Grant 9,437,410 - Thomson , et al. September 6, 2 | 2016-09-06 |
Methods and systems for providing a substantially quadrupole field with significant hexapole and octapole components
Grant 9,324,554 - Guna April 26, 2 | 2016-04-26 |
Method to control space charge in a mass spectrometer
Grant 9,318,310 - Guna April 19, 2 | 2016-04-19 |
Method Of Operating Tandem Ion Traps
App 20150041639 - Guna; Mircea | 2015-02-12 |
System And Method For Quantitation In Mass Spectrometry
App 20150008317 - Guna; Mircea | 2015-01-08 |
Dynamic Multipole Kingdon Ion Trap
App 20150008316 - Guna; Mircea | 2015-01-08 |
System And Method For Applying Curtain Gas Flow In A Mass Spectrometer
App 20140319338 - Thomson; Bruce A. ; et al. | 2014-10-30 |
Method of operating tandem ion traps
Grant 8,822,916 - Guna September 2, 2 | 2014-09-02 |
Methods and systems for providing a substantially quadrupole field with a higher order component
Grant 8,766,171 - Guna July 1, 2 | 2014-07-01 |
Method of operating tandem ion traps
Grant 8,766,170 - Guna , et al. July 1, 2 | 2014-07-01 |
Method To Control Space Charge In A Mass Spectrometer
App 20140131569 - Guna; Mircea | 2014-05-15 |
Methods And Systems For Providing A Substantially Quadrupole Field With Significant Hexapole And Octapole Components
App 20130240724 - Guna; Mircea | 2013-09-19 |
Method And System For Increasing The Dynamic Range Of Ion Detectors
App 20130181125 - Guna; Mircea ; et al. | 2013-07-18 |
Method of operating a linear ion trap to provide low pressure short time high amplitude excitation with pulsed pressure
Grant 8,309,914 - Guna , et al. November 13, 2 | 2012-11-13 |
Methods for fragmenting ions in a linear ion trap
Grant 8,237,109 - Guna , et al. August 7, 2 | 2012-08-07 |
Methods And Systems For Providing A Substantially Quadrupole Field With A Higher Order Component
App 20120168619 - Guna; Mircea | 2012-07-05 |
Methods and systems for providing a substantially quadrupole field with a higher order component
Grant 8,168,944 - Guna May 1, 2 | 2012-05-01 |
Method Of Operating Tandem Ion Traps
App 20120091334 - Guna; Mircea | 2012-04-19 |
Methods And Systems For Providing A Substantially Quadrupole Field With A Higher Order Component
App 20110155902 - Guna; Mircea | 2011-06-30 |
Collision cell for mass spectrometer
Grant 7,923,681 - Collings , et al. April 12, 2 | 2011-04-12 |
Method of operating a linear ion trap to provide low pressure short time high amplitude excitation
Grant 7,888,634 - Guna , et al. February 15, 2 | 2011-02-15 |
Method for axial ejection and in-trap fragmentation using auxiliary electrodes in a multipole mass spectrometer
Grant 7,692,143 - Guna April 6, 2 | 2010-04-06 |
Method Of Operating Tandem Ion Traps
App 20090302215 - Guna; Mircea ; et al. | 2009-12-10 |
Method Of Operating A Linear Ion Trap To Provide Low Pressure Short Time High Amplitude Excitation With Pulsed Pressure
App 20090194684 - Guna; Mircea ; et al. | 2009-08-06 |
Methods For Fragmenting Ions In A Linear Ion Trap
App 20090194686 - Guna; Mircea ; et al. | 2009-08-06 |
Method Of Operating A Linear Ion Trap To Provide Low Pressure Short Time High Amplitude Excitation
App 20090194683 - Guna; Mircea ; et al. | 2009-08-06 |
Collision cell for mass spectrometer
App 20090095898 - Collings; Bruce A. ; et al. | 2009-04-16 |
Method For Axial Ejection And In-trap Fragmentation Using Auxiliary Electrodes In A Multipole Mass Spectrometer
App 20080078927 - Guna; Mircea | 2008-04-03 |
Method and apparatus for improved sensitivity in a mass spectrometer
Grant 7,259,371 - Collings , et al. August 21, 2 | 2007-08-21 |
Method and apparatus for improved sensitivity in a mass spectrometer
Grant 7,256,395 - Collings , et al. August 14, 2 | 2007-08-14 |
Method and apparatus for improved sensitivity in a mass spectrometer
App 20060169891 - Collings; Bruce A. ; et al. | 2006-08-03 |
Method and apparatus for improved sensitivity in a mass spectrometer
App 20060151692 - Collings; Bruce A. ; et al. | 2006-07-13 |
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