| Patent | Date |
|---|
Automated Test Mix For Gas Chromatograph/gas Chromatography-mass Spectrometry Health And Diagnostics
App 20220178890 - SHINHOLT; Deven L. ; et al. | 2022-06-09 |
Carrier gas reduction for gas chromatography
Grant 11,255,828 - McCauley February 22, 2 | 2022-02-22 |
Emission current measurement for superior instrument-to-instrument repeatability
Grant 11,145,502 - Baldwin , et al. October 12, 2 | 2021-10-12 |
Carrier Gas Reduction For Gas Chromatography
App 20210310998 - McCAULEY; Edward B. | 2021-10-07 |
Multilayer insulation for mass spectrometry applications
Grant 11,069,518 - McCauley July 20, 2 | 2021-07-20 |
Emission Current Measurement For Superior Instrument-to-instrument Repeatability
App 20210193449 - BALDWIN; Lawrence G. ; et al. | 2021-06-24 |
Axial Ci Source - Off-axis Electron Beam
App 20210175063 - QUARMBY; Scott T. ; et al. | 2021-06-10 |
Multilayer Insulation For Mass Spectrometry Applications
App 20210098246 - McCAULEY; Edward B. | 2021-04-01 |
Multipole assembly with galvanic protection for use in a mass spectrometer
Grant 10,957,524 - McCauley March 23, 2 | 2021-03-23 |
Ion source with mixed magnets
Grant 10,886,118 - McCauley , et al. January 5, 2 | 2021-01-05 |
Adjustable multipole assembly for a mass spectrometer
Grant 10,755,914 - McCauley , et al. A | 2020-08-25 |
Calibrating electron multiplier gain using the photoelectric effect
Grant 10,672,597 - Maze , et al. | 2020-06-02 |
Gas chromatography columns with integrated ferrules
Grant 10,648,956 - McCauley | 2020-05-12 |
Adjustable Multipole Assembly For A Mass Spectrometer
App 20200111657 - McCAULEY; Edward B. ; et al. | 2020-04-09 |
Mass calibration device for a mass spectrometer
Grant 10,600,626 - Cole , et al. | 2020-03-24 |
Methods for determining instrument linearity and quantification
Grant 10,598,641 - McCauley , et al. | 2020-03-24 |
GC column ferrules having first and second deformable surfaces
Grant 10,585,072 - McCauley | 2020-03-10 |
Adjustable multipole assembly for a mass spectrometer
Grant 10,566,180 - McCauley , et al. Feb | 2020-02-18 |
Calibrating Electron Multiplier Gain Using The Photoelectric Effect
App 20200020513 - MAZE; Joshua T. ; et al. | 2020-01-16 |
Adjustable Multipole Assembly For A Mass Spectrometer
App 20200020518 - McCAULEY; Edward B. ; et al. | 2020-01-16 |
Adjustable multipole assembly for a mass spectrometer
Grant 10529550 - | 2020-01-07 |
Ion source with mixed magnets
Grant 10,490,396 - McCauley , et al. Nov | 2019-11-26 |
Methods For Determining Instrument Linearity And Quantification
App 20190195843 - McCAULEY; Edward B. ; et al. | 2019-06-27 |
Gas Chromatography Columns with Integrated Ferrules
App 20190120801 - McCauley; Edward B. | 2019-04-25 |
Ion transfer tube flow and pumping system load
Grant 10,229,825 - Quarmby , et al. | 2019-03-12 |
Gas chromatography columns with integrated ferrules
Grant 10,184,922 - McCauley Ja | 2019-01-22 |
Gc Column Ferrules Having First And Second Deformable Surfaces
App 20180364204 - McCAULEY; Edward B. | 2018-12-20 |
Ion Transfer Tube Flow And Pumping System Load
App 20180301329 - QUARMBY; Scott T. ; et al. | 2018-10-18 |
Systems And Methods For Electron Ionization Ion Sources
App 20180286656 - McCAULEY; Edward B. | 2018-10-04 |
Ion transfer tube flow and pumping system load
Grant 10,008,377 - Quarmby , et al. June 26, 2 | 2018-06-26 |
Systems and methods for conserving carrier gas
Grant 9,874,546 - McCauley January 23, 2 | 2018-01-23 |
Ion Transfer Tube Flow And Pumping System Load
App 20180019111 - QUARMBY; Scott T. ; et al. | 2018-01-18 |
Gas Chromatography Columns with Integrated Ferrules
App 20170282113 - McCauley; Edward B. | 2017-10-05 |
Ion transfer tube flow and pumping system load
Grant 9,768,006 - Quarmby , et al. September 19, 2 | 2017-09-19 |
Ion Transfer Tube Flow And Pumping System Load
App 20170207075 - QUARMBY; Scott T. ; et al. | 2017-07-20 |
Gas chromatograph system employing hydrogen carrier gas
Grant 9,632,064 - McCauley , et al. April 25, 2 | 2017-04-25 |
Systems and Methods for Conserving Carrier Gas
App 20170023534 - McCAULEY; Edward B. | 2017-01-26 |
Method for a gas chromatograph to mass spectrometer interface
Grant 9,244,044 - McCauley January 26, 2 | 2016-01-26 |
Chromatography column amenable to accurate length determination and laser adapter
Grant 9,212,897 - McCauley , et al. December 15, 2 | 2015-12-15 |
Gas Chromatograph System Employing Hydrogen Carrier Gas
App 20150330953 - McCauley; Edward B. ; et al. | 2015-11-19 |
Evacuable inlet for gas chromatograph injector
Grant 9,170,241 - McCauley October 27, 2 | 2015-10-27 |
Evacuable Inlet for Gas Chromatograph Injector
App 20140250978 - McCauley; Edward B. | 2014-09-11 |
Apparatus and method for pumping in an ion optical device
Grant 8,740,587 - McCauley June 3, 2 | 2014-06-03 |
Method for a Gas Chromatograph to Mass Spectrometer Interface
App 20140000341 - McCauley; Edward B. | 2014-01-02 |
System and method for a gas chromatograph to mass spectrometer interface
Grant 8,549,893 - McCauley October 8, 2 | 2013-10-08 |
Chromatography Column Amenable to Accurate Length Determination and Laser Adapter
App 20130199267 - McCAULEY; Edward B. ; et al. | 2013-08-08 |
Helium Conservation Device for a Gas Chromatograph
App 20130118231 - McCAULEY; Edward B. ; et al. | 2013-05-16 |
Method and apparatus for response and tune locking of a mass spectrometer
Grant 8,426,805 - McCauley April 23, 2 | 2013-04-23 |
Helium conservation device for a gas chromatograph
Grant 8,371,152 - McCauley , et al. February 12, 2 | 2013-02-12 |
Helium reclamation systems and methods for a gas chromatograph
Grant 8,308,854 - McCauley , et al. November 13, 2 | 2012-11-13 |
Helium Conservation Device for a Gas Chromatograph
App 20120103064 - McCauley; Edward B. ; et al. | 2012-05-03 |
Method for determining a low cylinder pressure condition for a gas chromatograph
Grant 8,141,411 - McCauley March 27, 2 | 2012-03-27 |
Helium Reclamation Systems and Methods for a Gas Chromatograph
App 20110138877 - McCauley; Edward B. ; et al. | 2011-06-16 |
System and Method for a Gas Chromatograph to Mass Spectrometer Interface
App 20100223978 - McCauley; Edward B. | 2010-09-09 |
Method and apparatus for selectively performing chemical ionization or electron ionization
Grant 7,791,042 - McCauley , et al. September 7, 2 | 2010-09-07 |
Pulsed ion source for quadrupole mass spectrometer and method
Grant 7,759,655 - McCauley July 20, 2 | 2010-07-20 |
Removable ion source that does not require venting of the vacuum chamber
Grant 7,709,790 - Guckenberger , et al. May 4, 2 | 2010-05-04 |
Method For Determining A Low Cylinder Pressure Condition For A Gas Chromatograph
App 20100077838 - McCauley; Edward B. | 2010-04-01 |
Method and apparatus for normalizing performance of an electron source
Grant 7,622,713 - Quarmby , et al. November 24, 2 | 2009-11-24 |
Removable Ion Source that does not Require Venting of the Vacuum Chamber
App 20090242747 - Guckenberger; George B. ; et al. | 2009-10-01 |
Method and Apparatus for Response and Tune Locking of a Mass Spectrometer
App 20090194681 - McCauley; Edward B. | 2009-08-06 |
Method and Apparatus for Normalizing Performance of an Electron Source
App 20090194680 - Quarmby; Scott T. ; et al. | 2009-08-06 |
Pulsed ion source for quadrupole mass spectrometer method
Grant 7,507,954 - McCauley , et al. March 24, 2 | 2009-03-24 |
Method and apparatus for selectively performing chemical ionization or electron ionization
App 20080116369 - McCauley; Edward B. ; et al. | 2008-05-22 |
Pulsed Ion Source for Quadrupole Mass Spectrometer and Method
App 20080087816 - McCauley; Edward B. ; et al. | 2008-04-17 |
Pulsed ion source for quadrupole mass spectrometer and method
Grant 7,323,682 - McCauley , et al. January 29, 2 | 2008-01-29 |
Apparatus and method for pumping in an ion optical device
App 20070148020 - McCauley; Edward B. | 2007-06-28 |
Pulsed ion source for quadrupole mass spectrometer and method
App 20060261266 - McCauley; Edward B. | 2006-11-23 |
Pulsed ion source for quadrupole mass spectrometer and method
App 20060016978 - McCauley; Edward B. ; et al. | 2006-01-26 |
Apparatus for delivering calibration compounds to mass spectrometers and method
Grant 6,635,885 - McCauley , et al. October 21, 2 | 2003-10-21 |
Collisional gas delivery apparatus and method
App 20020104965 - McCauley, Edward B. | 2002-08-08 |
Apparatus for delivering calibration compounds to mass spectrometers and method
App 20020092979 - McCauley, Edward B. ; et al. | 2002-07-18 |
| 