| Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
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| 10/15/1992 | DE4110714A1 Einrichtung zum messen der absoluten temperatur von festen, fluessigen oder gasfoermigen koerpern Means for measuring the absolute temperature of solid, liquid or houses on gaseous bodies |
| 10/14/1992 | EP0476062A4 Miniaturized mass spectrometer system |
| 10/13/1992 | US5155357 Portable mass spectrometer |
| 10/07/1992 | EP0507287A2 Processes for preparing hydrogen gas and determining ratio of masses between hydrogen isotopes therein |
| 10/06/1992 | US5153433 Portable mass spectrometer with one or more mechanically adjustable electrostatic sectors and a mechanically adjustable magnetic sector all mounted in a vacuum chamber |
| 10/06/1992 | US5153432 Ion source for quadrupole mass spectrometer |
| 10/01/1992 | WO1992016961A1 High pressure selected ion chemical ionization interface for connecting a sample source to a mass spectrometer |
| 09/22/1992 | US5150010 Discharge-in-magnetic-field type ion generating apparatus |
| 09/22/1992 | US5149966 Apparatus and method for the absolute determination of the energy of a ion beam |
| 09/22/1992 | CA1307859C Mass spectrometer and method with improved ion transmission |
| 09/17/1992 | WO1992016008A1 Isotopic-ratio plasma source mass spectrometer |
| 09/17/1992 | DE4108462A1 Ion generation method esp. for time of flight mass spectrometer |
| 09/16/1992 | EP0503748A2 Method for generating ions, specially for a mass spectrometer such as a time-of-flight mass spectrometer, from thermally instable, non-volatile, large molecules |
| 09/16/1992 | EP0503058A1 Device for radio frequency powered glow discharge spectrometry with external sample mount geometry |
| 09/16/1992 | EP0502998A1 Explosive detection screening system |
| 09/15/1992 | US5148027 Method of microarea analysis with a focused cesium ion beam |
| 09/15/1992 | US5148021 Mass spectrometer using plasma ion source |
| 09/08/1992 | US5146088 Method and apparatus for surface analysis |
| 09/08/1992 | CA1307360C Apparatus for introducing samples into an inductively coupled, plasma source mass spectrometer |
| 09/02/1992 | EP0501257A2 Ion scattering spectrometer |
| 09/01/1992 | US5144127 Surface induced dissociation with reflectron time-of-flight mass spectrometry |
| 08/29/1992 | WO1992016010A1 Chemical ionization mass spectrometry method using notch filter |
| 08/29/1992 | WO1992016009A1 Mass spectrometry method using notch filter |
| 08/29/1992 | WO1992015392A1 Mass spectrometry method using supplemental ac voltage signals |
| 08/29/1992 | WO1992015391A1 Mass spectrometry method and apparatus employing in-trap ion detection |
| 08/29/1992 | CA2101155A1 Mass spectrometry method and apparatus employing in-trap ion detection |
| 08/20/1992 | WO1992013629A1 A method for analyzing an organic sample |
| 08/18/1992 | US5140158 Method for discriminative particle selection |
| 08/13/1992 | WO1992014259A1 Ion processing: storage, cooling and spectrometry |
| 08/11/1992 | US5138169 Method and apparatus for irradiating low-energy electrons |
| 08/04/1992 | US5136161 Rf mass spectrometer |
| 08/04/1992 | US5135870 Laser ablation/ionizaton and mass spectrometric analysis of massive polymers |
| 08/04/1992 | CA1306073C Apparatus and method for the control and/or analysis of charged particles |
| 07/28/1992 | US5134287 Double-focussing mass spectrometer |
| 07/28/1992 | US5134286 Mass spectrometry method using notch filter |
| 07/23/1992 | WO1992012529A1 Mass-spectrometer |
| 07/22/1992 | EP0474741A4 Apparatus and method for sampling |
| 07/21/1992 | USRE34000 Method of operating ion trap detector in MS/MS mode |
| 07/21/1992 | US5132536 Gauge head for a quadrupole mass spectrometer |
| 07/21/1992 | US5132002 Ion analyzer |
| 07/14/1992 | US5130538 Method of producing multiply charged ions and for determining molecular weights of molecules by use of the multiply charged ions of molecules |
| 07/14/1992 | US5130537 Plasma analyzer for trace element analysis |
| 07/07/1992 | US5128543 Particle analyzer apparatus and method |
| 07/07/1992 | US5128542 Method of operating an ion trap mass spectrometer to determine the resonant frequency of trapped ions |
| 07/07/1992 | CA1304835C Mass spectrometer with in-line collision surface means |
| 07/01/1992 | EP0492295A2 Electron energy filter, preferably from alpha or omega type |
| 07/01/1992 | EP0491706A1 Method of preparing a sample for analysis. |
| 06/30/1992 | US5126565 Energy filter for charged particle beam apparatus |
| 06/30/1992 | US5126024 Electrode used in Curie point mass spectrometer to determine specific microorganism |
| 06/24/1992 | EP0425658A4 Method and apparatus for producing an arbitrary excitation spectrum for fourier transform mass spectrometry |
| 06/17/1992 | EP0490659A2 An ion source for a mass spectrometer |
| 06/17/1992 | EP0490626A2 Mass spectrometer with electrostatic energy filter |
| 06/16/1992 | US5122670 Multilayer flow electrospray ion source using improved sheath liquid |
| 06/15/1992 | WO1992010273A1 Interpretation of mass spectra of multiply charged ions of mixtures |
| 06/10/1992 | EP0489389A2 Radiofrequency mass spectrometer |
| 06/10/1992 | EP0489020A1 Method of preparing a sample for analysis. |
| 06/09/1992 | US5120958 Ion storage device |
| 06/09/1992 | US5120957 Apparatus and method for the control and/or analysis of charged particles |
| 06/09/1992 | US5120956 Acceleration apparatus which reduced backgrounds of accelerator mass spectrometry measurements of 14 C and other radionuclides |
| 06/04/1992 | CA2056709A1 Rf mass spectrometer |
| 06/03/1992 | EP0488746A2 Quadrupole mass spectrometers |
| 06/03/1992 | EP0488371A2 Mass spectrometer ion source |
| 06/03/1992 | EP0488067A2 Ion-scattering spectrometer |
| 06/02/1992 | US5118950 Efficient, continuous process |
| 06/02/1992 | US5118939 Simultaneous detection type mass spectrometer |
| 06/02/1992 | US5118938 Rydberg atom impact type ion source |
| 06/02/1992 | US5118937 Process and device for the laser desorption of an analyte molecular ions, especially of biomolecules |
| 06/02/1992 | US5118936 Accuracy of AMS isotopic ratio measurements |
| 06/02/1992 | CA1302592C Beam generating system for electron beam measuring instruments |
| 05/29/1992 | WO1992009097A1 Fourier-transform mass spectrometer |
| 05/26/1992 | US5117108 Laser microprobe interface for a mass spectrometer |
| 05/26/1992 | US5117107 Mass spectrometer |
| 05/26/1992 | US5115667 Circuit for processing a signal received by an electron multiplier |
| 05/20/1992 | EP0485412A1 Plasma source mass spectometry |
| 05/20/1992 | EP0434792A4 Multiply charged ions and a method for determining the molecular weight of large molecules |
| 05/19/1992 | US5115131 Microelectrospray method and apparatus |
| 05/19/1992 | US5115130 Surface measuring method and apparatus |
| 05/14/1992 | DE4036115A1 Non-resonant photo ionisation of neutral particles within gas - using laser emission with intensity above saturation level of particles for ionisation |
| 05/05/1992 | US5111042 Method and apparatus for generating particle beams |
| 05/05/1992 | US5109691 Explosive detection screening system |
| 04/29/1992 | EP0482454A2 Mass spectrometer and sample introduction device using a ion sprayer |
| 04/28/1992 | CA1299775C Sample holder for glow discharge mass spectrometer |
| 04/21/1992 | US5107111 Spherical electrode type charged particle analyzer |
| 04/21/1992 | US5107110 Simultaneous detection type mass spectrometer |
| 04/21/1992 | US5107109 Method of increasing the dynamic range and sensitivity of a quadrupole ion trap mass spectrometer |
| 04/16/1992 | WO1992006487A1 Device for radio frequency powered glow discharge spectrometry with external sample mount geometry |
| 04/15/1992 | EP0479827A1 Charge sensor and spectrometers incorporating it. |
| 04/14/1992 | US5105123 Hollow electrode plasma excitation source |
| 04/14/1992 | US5105082 Laser ionization sputtered neutral mass spectrometer |
| 04/14/1992 | US5105081 Mass spectrometry method and apparatus employing in-trap ion detection |
| 04/07/1992 | US5103093 Mass spectrometer |
| 03/31/1992 | US5101105 Neutralization/chemical reionization tandem mass spectrometry method and apparatus therefor |
| 03/25/1992 | EP0476062A1 Miniaturized mass spectrometer system. |
| 03/24/1992 | US5099117 Scanning tunnel microscope capable of detecting electrons emanating from a specimen |
| 03/19/1992 | WO1992004728A1 Apparatus and methods for trace component analysis |
| 03/18/1992 | EP0475674A2 Method and apparatus for mass spectrometry |
| 03/18/1992 | EP0475636A2 Method and apparatus for analysis of gases using plasma |
| 03/18/1992 | EP0474741A1 Apparatus and method for sampling. |
| 03/18/1992 | EP0474723A1 Charged-particle energy analyzer and mass spectrometer incorporating it. |
| 03/17/1992 | US5097178 RF electron gun with cathode activating device |