| Patent | Date |
|---|
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 |
High capacity ion cyclotron resonance cell
App 20020079444 - Senko, Michael | 2002-06-27 |
Method of ion fragmentation in a quadrupole ion trap
Grant 6,124,591 - Schwartz , et al. September 26, 2 | 2000-09-26 |
Multimedia feature for diagnostic instrumentation
Grant 5,811,681 - Braun , et al. September 22, 1 | 1998-09-22 |
Electrospray ion source with reduced neutral noise and method
Grant RE35,413 - Mylchreest , et al. December 31, 1 | 1996-12-31 |
Method and apparatus of increasing dynamic range and sensitivity of a mass spectrometer
Grant 5,572,022 - Schwartz , et al. November 5, 1 | 1996-11-05 |
Filament assembly for mass spectrometer ion sources
Grant 5,543,625 - Johnson , et al. August 6, 1 | 1996-08-06 |
Ion trap mass spectrometer system and method
Grant 5,420,425 - Bier , et al. May 30, 1 | 1995-05-30 |
Electrospray ion source and interface apparatus and method
Grant 5,393,975 - Hail , et al. February 28, 1 | 1995-02-28 |
Method and apparatus for the deconvolution of unresolved data
Grant 5,247,175 - Schoen , et al. September 21, 1 | 1993-09-21 |
Method of operating an ion trap mass spectrometer in a high resolution mode
Grant 5,182,451 - Schwartz , et al. January 26, 1 | 1993-01-26 |
Electrospray ion source and interface apparatus and method
Grant 5,170,053 - Hail , et al. December 8, 1 | 1992-12-08 |
Method and apparatus for multi-stage particle separation with gas addition for a mass spectrometer
Grant 5,162,650 - Bier November 10, 1 | 1992-11-10 |
Method of operating ion trap detector in MS/MS mode
Grant RE34,000 - Syka , et al. July 21, 1 | 1992-07-21 |
Method of operating an ion trap mass spectrometer to determine the resonant frequency of trapped ions
Grant 5,128,542 - Yates , et al. July 7, 1 | 1992-07-07 |
Multilayer flow electrospray ion source using improved sheath liquid
Grant 5,122,670 - Mylchreest , et al. June 16, 1 | 1992-06-16 |
Method of increasing the dynamic range and sensitivity of a quadrupole ion trap mass spectrometer
Grant 5,107,109 - Stafford, Jr. , et al. April 21, 1 | 1992-04-21 |
Method and apparatus for mass analysis in a multipole mass spectrometer
Grant 5,089,703 - Schoen , et al. February 18, 1 | 1992-02-18 |
Interpretation of mass spectra of multiply charged ions of mixtures
Grant 5,072,115 - Zhou December 10, 1 | 1991-12-10 |
Mass spectrometer with in-line collision surface means
Grant 5,026,987 - Bier , et al. June 25, 1 | 1991-06-25 |
Transfer line for mass spectrometer apparatus
Grant 4,985,625 - Hurst January 15, 1 | 1991-01-15 |
Apparatus and method for detecting negative ions
Grant RE33,344 - Stafford September 18, 1 | 1990-09-18 |
System for controlling instrument using a levels data structure and concurrently running compiler task and operator task
Grant 4,947,315 - Sokolow , et al. August 7, 1 | 1990-08-07 |
Method of increasing the dynamic range and sensitivity of a quadrupole ion trap mass spectrometer operating in the chemical ionization mode
Grant 4,771,172 - Weber-Grabau , et al. September 13, 1 | 1988-09-13 |
Fourtier transform quadrupole mass spectrometer and method
Grant 4,755,670 - Syka , et al. July 5, 1 | 1988-07-05 |
Method of isolating a single mass in a quadrupole ion trap
Grant 4,749,860 - Kelley , et al. June 7, 1 | 1988-06-07 |
Method of operating ion trap detector in MS/MS mode
Grant 4,736,101 - Syka , et al. April 5, 1 | 1988-04-05 |
Inlet valve for probe apparatus
Grant 4,682,508 - Steiner , et al. July 28, 1 | 1987-07-28 |
Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap
Grant 4,650,999 - Fies, Jr. , et al. * March 17, 1 | 1987-03-17 |
Method of mass analyzing a sample by use of a quadrupole ion trap
Grant 4,540,884 - Stafford , et al. September 10, 1 | 1985-09-10 |
Apparatus and method for injection of ions into an ion cyclotron resonance cell
Grant 4,535,235 - McIver, Jr. August 13, 1 | 1985-08-13 |
Apparatus for detecting negative ions
Grant 4,423,324 - Stafford December 27, 1 | 1983-12-27 |
Ionizer having interchangeable ionization chamber
Grant 4,388,531 - Stafford , et al. June 14, 1 | 1983-06-14 |
Mass spectrometer system and method for control of ion energy for different masses
Grant 4,214,160 - Fies , et al. July 22, 1 | 1980-07-22 |
Liquid chromatograph/mass spectrometer interface
Grant 4,055,987 - McFadden November 1, 1 | 1977-11-01 |
Temperature stable multipole mass filter and method therefor
Grant 4,032,782 - Smith , et al. June 28, 1 | 1977-06-28 |
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