| Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
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| 05/05/1998 | US5747800 Three-dimensional quadrupole mass spectrometer |
| 05/05/1998 | US5747799 Method and device for the introduction of ions into the gas stream of an aperture to a mass spectrometer |
| 04/29/1998 | EP0838080A1 Sample analyzer |
| 04/28/1998 | US5744798 Mass spectrometry and mass spectrometer |
| 04/28/1998 | US5744797 Split-field ion interface for a time of flight mass spectrometer |
| 04/28/1998 | US5744796 Mass spectrometer and radical measuring method |
| 04/23/1998 | WO1998016949A1 Method and device for revealing a catalytic activity by solid materials |
| 04/23/1998 | WO1998016948A1 Method to determine depth profiles in an area of thin coating |
| 04/21/1998 | US5742525 Method for eliminating the fluctuation and drift of spectral line intensities |
| 04/21/1998 | US5742050 Method and apparatus for sample introduction into a mass spectrometer for improving a sample analysis |
| 04/21/1998 | US5742049 Method of improving mass resolution in time-of-flight mass spectrometry |
| 04/21/1998 | CA2058763C Miniaturized mass spectrometer system |
| 04/16/1998 | WO1998015969A2 Mass spectrometers and methods for rapid screening of libraries of different materials |
| 04/16/1998 | WO1998015813A1 Infrared spectroscopy and imaging of libraries |
| 04/16/1998 | WO1998015805A1 Optical systems and methods for rapid screening of libraries of different materials |
| 04/16/1998 | WO1998015501A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators |
| 04/16/1998 | DE19642261A1 Verfahren und Vorrichtung zum Erkennen der katalytischen Aktivität von Feststoffen Method and apparatus for detecting the catalytic activity of solids |
| 04/16/1998 | DE19641981A1 Verfahren zur Bestimmung von Tiefenprofilen im Dünnschichtbereich Method for the determination of depth profiles in thin-film |
| 04/14/1998 | US5739530 Method and device for the introduction of ions into quadrupole ion traps |
| 04/14/1998 | US5739529 Device and method for the improved mass resolution of time-of-flight mass spectrometer with ion reflector |
| 04/09/1998 | WO1998014982A2 Mass spectrometer |
| 04/09/1998 | WO1998008244A3 Charged particle velocity analyser |
| 04/08/1998 | EP0834186A1 Precision-controlled slit mechanism for electron microscope |
| 04/07/1998 | US5736741 Ionization chamber and mass spectrometry system containing an easily removable and replaceable capillary |
| 04/07/1998 | US5736740 Method and device for transport of ions in gas through a capillary |
| 04/02/1998 | WO1998013857A1 Radiation transducers |
| 04/01/1998 | EP0832201A1 A sample presentation apparatus for mass spectrometry |
| 03/31/1998 | US5734163 Zero method of controlling quadrupole mass spectrometer and control circuit arrangement to carry out this method |
| 03/31/1998 | US5734162 Method and apparatus for selectively trapping ions into a quadrupole trap |
| 03/31/1998 | US5734161 Method for time-of-flight mass spectrometry of daughter ions |
| 03/26/1998 | WO1998012734A1 Method and apparatus for maldi analysis |
| 03/26/1998 | DE19641177A1 Measuring chamber for photo-ionisation meter for gas or atmosphere analysis |
| 03/26/1998 | DE19637205A1 Ion molecule reaction mass spectroscopy method for gas analysis |
| 03/25/1998 | EP0830460A1 Solid phase sequencing of biopolymers |
| 03/19/1998 | WO1998011595A1 Improvements to atmospheric pressure ion sources |
| 03/19/1998 | WO1998011593A1 Energy filter, transmission electron microscope and associated method for filtering energy |
| 03/19/1998 | WO1998011434A1 Membrane countercurrent exchanger and membrane inlet mass spectrometry for the analysis of gas partial pressures in liquids |
| 03/19/1998 | WO1998011428A1 Mass spectrometer |
| 03/18/1998 | EP0829901A1 Surface analysis using mass spectrometry |
| 03/17/1998 | US5729014 Method of ion introduction and trapping |
| 03/13/1998 | CA2212277A1 Mass spectrometric analysis of surfaces |
| 03/11/1998 | EP0827629A1 Analysis of biomolecules using time-of-flight mass spectrometry |
| 03/11/1998 | EP0827628A1 Methods and apparatus for sequencing polymers with a statistical certainty using mass spectrometry |
| 03/11/1998 | CN1175688A Multi-reception strontium isotope quantitative ratio one-shot mass spectrographic analysis method and apparatus |
| 03/10/1998 | US5726448 For identifying mass/velocity distributions in an ion beam |
| 03/10/1998 | US5726447 Ionization chamber and mass spectrometer having a corona needle which is externally removable from a closed ionization chamber |
| 03/10/1998 | US5726076 Method of making thin-film continuous dynodes for electron multiplication |
| 03/05/1998 | WO1998009316A1 Laser ionization mass spectroscope and mass spectrometric analysis method |
| 03/05/1998 | WO1998009315A1 Automated calibrant system for use in a liquid separation/mass spectrometry apparatus |
| 03/05/1998 | WO1998009314A1 Microorganism identification |
| 03/05/1998 | WO1998009162A1 Method for analyzing impurities in gas and its analyzer |
| 03/05/1998 | WO1998008613A1 Electrospray ionization source and method of using the same |
| 03/05/1998 | WO1998008593A1 Self tuning rf circuit |
| 03/05/1998 | CA2264535A1 Microorganism identification |
| 03/04/1998 | EP0827179A1 Single potential ion source |
| 03/04/1998 | CN1175320A Radio frequency ion source |
| 03/03/1998 | US5723862 Mass spectrometer utilizing high energy product density permanent magnets |
| 02/26/1998 | WO1998008244A2 Charged particle velocity analyser |
| 02/26/1998 | WO1998008087A1 Drift chambers |
| 02/26/1998 | WO1998007505A1 Method and apparatus for improved electrospray analysis |
| 02/26/1998 | DE19633496A1 Monochromator for electron microscopy |
| 02/24/1998 | US5721428 Magnetic field type mass spectrometer |
| 02/19/1998 | WO1998007179A1 An angular alignement of the ion detector surface in time-of-flight mass spectrometers |
| 02/19/1998 | WO1998007178A1 Ion storage time-of-flight mass spectrometer |
| 02/19/1998 | WO1998007177A1 Ion storage time-of-flight mass spectrometer |
| 02/19/1998 | WO1998007176A1 An angular alignment of the ion detector surface in time-of-flight mass spectrometers |
| 02/19/1998 | WO1998006481A1 Multipole ion guide ion trap mass spectrometry |
| 02/19/1998 | WO1997043301A3 Identification of members of combinatorial libraries by mass spectrometry |
| 02/17/1998 | US5719393 Miniature quadrupole mass spectrometer array |
| 02/17/1998 | US5719060 Method and apparatus for desorption and ionization of analytes |
| 02/10/1998 | US5716825 Integrated nucleic acid analysis system for MALDI-TOF MS |
| 02/05/1998 | WO1998005039A1 Method for trapping ions into ion traps and ion trap mass spectrometer system thereof |
| 02/04/1998 | EP0822574A1 Tandem time-of-flight mass spectrometer with colission cell |
| 02/04/1998 | EP0822573A1 Collision cell with built-in ion selector used in a tandem time-of-flight mass spectrometer |
| 02/04/1998 | EP0821998A2 Composite membrane and support assembly |
| 02/03/1998 | US5714875 Electron beam stop analyzer |
| 02/03/1998 | US5714755 Mass scanning method using an ion trap mass spectrometer |
| 02/01/1998 | CA2209120A1 Collision cell with integrated ion selector for ms/ms-time-of-flight mass-spectrometer |
| 02/01/1998 | CA2209119A1 Ms/ms-time-of-flight mass-spectrometer with collision cell |
| 01/29/1998 | DE19633507C1 Genaue Massenbestimmung mit MALDI-Flugzeitmassenspektrometern Accurate mass determination by MALDI-flight mass spectrometers |
| 01/29/1998 | DE19630547A1 Matrix-assisted laser desorption and ionisation of analyte |
| 01/27/1998 | US5712480 Time-of-flight data acquisition system |
| 01/27/1998 | US5712479 Spatial-velocity correlation focusing in time-of-flight mass spectrometry |
| 01/22/1998 | WO1998002901A1 Method for injection of externally produced ions into a quadrupole ion trap |
| 01/22/1998 | DE19628093A1 Method of identifying sample molecules |
| 01/21/1998 | EP0819937A2 Apparatus and methods for the analysis of trace constituents in gases |
| 01/21/1998 | EP0819316A1 Quadrupole mass spectrometers |
| 01/21/1998 | EP0819315A1 A method and device for the analysis of the chemical composition of particles |
| 01/21/1998 | CN1037133C Quadrupole mass spectrometer |
| 01/20/1998 | US5710713 Method of creating standardized spectral libraries for enhanced library searching |
| 01/20/1998 | US5710427 Method for controlling the ion generation rate for mass selective loading of ions in ion traps |
| 01/15/1998 | WO1998001888A1 Process for producing a quadrupole electrode arrangement |
| 01/15/1998 | WO1998001218A1 End cap reflectron for time-of-flight mass spectrometer |
| 01/15/1998 | DE19638577C1 Simultaneous focussing of all masses in time of flight mass spectrometer |
| 01/14/1998 | EP0818054A1 Mass spectrometer |
| 01/13/1998 | US5708268 Method and device for the transport of ions in vacuum |
| 01/08/1998 | WO1998000224A1 A time-of-flight mass spectrometer with first and second order longitudinal focusing |
| 01/07/1998 | EP0817239A1 Ion trapping mass spectrometry apparatus |
| 01/07/1998 | EP0815584A1 Reducing interferences in elemental mass spectrometers |
| 01/06/1998 | US5705813 Integrated planar liquid handling system for maldi-TOF MS |