Patents
Patents for H01J 49 - Particle spectrometers or separator tubes (20,265)
09/1998
09/22/1998US5811820 Apparatus for irradiating a substrate with ions
09/22/1998US5811801 Omega-type energy filter
09/22/1998US5811800 Temporary storage of ions for mass spectrometric analyses
09/17/1998WO1998040907A1 A time of flight analysis device
09/17/1998WO1998040520A1 Method for sequencing of modified nucleic acids using electrospray ionization-fourier transform mass spectrometry
09/17/1998DE19709820A1 Delivery of samples to a mass spectrometer
09/15/1998US5808308 Dual ion source
09/15/1998US5808300 Method and apparatus for imaging biological samples with MALDI MS
09/15/1998US5808299 Real-time multispecies monitoring by photoionization mass spectrometry
09/15/1998US5807699 Apparatus and method for monitoring condition of a biomass
09/09/1998EP0863537A1 Ion trap
09/08/1998US5805972 Method and apparatus for separating isotopes
09/08/1998US5804821 Plasma ion source mass analyzer
09/01/1998US5801380 Array detectors for simultaneous measurement of ions in mass spectrometry
09/01/1998US5801379 High voltage waveform generator
08/1998
08/27/1998WO1998036822A1 Rotating field mass and velocity analyzer
08/27/1998DE19807402A1 Mass spectrometer with plasma ion source
08/26/1998EP0860859A1 Laser ionization mass spectroscope and mass spectrometric analysis method
08/26/1998EP0860858A1 Electrospray ionizer
08/26/1998EP0586543B1 Microelectrospray method and apparatus
08/20/1998WO1998036440A1 A method for element-selective detection, a micro plasma mass spectrometer for use in the method and a plasma ion source, together with applications thereof
08/20/1998WO1998014982A3 Mass spectrometer
08/20/1998DE19806018A1 Analysis device for ion trap mass spectrometer
08/20/1998DE19705762A1 Quasi ionising of sample molecules
08/20/1998CA2278807A1 A method for element-selective detection, a micro plasma mass spectrometer for use in the method and a plasma ion source, together with applications thereof
08/19/1998EP0858674A1 Time-of-flight mass spectrometer with position-sensitive detection
08/18/1998US5796100 Quadrupole ion trap
08/18/1998CA2094370C Method and apparatus for the deconvolution of unresolved data
08/13/1998WO1998035376A1 Mems electrospray nozzle for mass spectroscopy
08/12/1998EP0858096A1 Cycloidal mass spectrometer and ioniser for use therein
08/12/1998EP0857969A1 Method for analyzing impurities in gas and its analyzer
08/12/1998EP0857353A1 A multiple collector for isotope ratio mass spectrometers
08/11/1998US5793195 For analyzing the angular distribution of several of energetic molecules
08/11/1998US5793039 Mass spectrometer, skimmer cone assembly, skimmer cone and its manufacturing method
08/11/1998US5793038 Method of operating an ion trap mass spectrometer
08/11/1998US5792663 Enclosed spacing having an overhead inlet aiming toward apex of centrally located inner vertical protrusion so that sample fluid continuously flows down along protrusion surface while volatile components evaporate before being discharged
08/04/1998US5789747 Three dimensional quadrupole mass spectrometry and mass spectrometer
08/04/1998US5789746 Liquid chromatograph mass spectrometry and liquid chromatograph mass spectrometer
08/04/1998US5788166 Electrospray ionization source and method of using the same
07/1998
07/30/1998WO1998033203A1 Gate for eliminating charged particles in time of flight spectrometers
07/22/1998EP0854495A1 Method and apparatus related to the use of a spectrometer with energy resolution and angular resolution
07/22/1998EP0853489A1 A time-of-flight mass spectrometer with first and second order longitudinal focusing
07/21/1998US5784424 System for studying a sample of material using a heavy ion induced mass spectrometer source
07/21/1998US5783824 Ion trapping mass spectrometry apparatus
07/21/1998US5783823 Apparatus to be used in the field of accelerator mass spectrometry
07/21/1998US5783741 For analyzing a gas chromatograph amenable organic sample
07/14/1998US5780859 Electrostatic-magnetic lens arrangement
07/09/1998WO1998029896A1 Spray chamber with dryer
07/08/1998EP0852390A1 Improved methods of using ion trap mass spectrometers
07/07/1998US5777326 Multi-anode time to digital converter
07/07/1998US5777325 Device for time lag focusing time-of-flight mass spectrometry
07/07/1998US5777324 Method and apparatus for maldi analysis
07/07/1998US5777205 Apparatus for analysis of mixed gas components
07/02/1998DE19752209A1 Ion detector for mass spectrometer
06/1998
06/30/1998US5773823 Plasma ion source mass spectrometer
06/30/1998US5773822 Ion detector and high-voltage power supply
06/25/1998WO1998015501A3 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
06/23/1998US5770860 Method for loading sample supports for mass spectrometers
06/23/1998US5770859 Time of flight mass spectrometer having microchannel plate and modified dynode for improved sensitivity
06/23/1998US5770858 Microchannel plate-based detector for time-of-flight mass spectrometer
06/23/1998US5770857 Apparatus and method of determining molecular weight of large molecules
06/23/1998US5770272 Spraying a solution of matrix material enveloped by an inert gas, traveling surface, void prevention, improved homogeneity
06/18/1998WO1998026445A1 Method of operating an ion trap mass spectrometer
06/16/1998US5767513 High temperature octopole ion guide with coaxially heated rods
06/16/1998US5767512 In an inductively coupled plasma mass spectrometer
06/16/1998US5767511 Mean cluster size determination using water capture
06/11/1998WO1998024536A1 High pressure, electron multiplier for ion detection
06/10/1998EP0846190A1 Improved parallel ion optics and apparatus for high current low energy ion beams
06/09/1998US5763878 Method and device for orthogonal ion injection into a time-of-flight mass spectrometer
06/09/1998US5763877 Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same
06/09/1998US5763875 Method and apparatus for quantitative, non-resonant photoionization of neutral particles
06/09/1998US5762878 Sample container for automatic analytical system
06/04/1998WO1998023952A1 Nebulizer
06/04/1998WO1998023946A1 Electron beam analysis
06/03/1998EP0845799A2 Semiconductor processing apparatus
06/02/1998US5760393 Time-of-flight mass spectrometry analysis of biomolecules
05/1998
05/28/1998WO1998022972A1 Rf mass spectrometer
05/28/1998DE19649201A1 Elektronenstrahlanalyse Electron beam analysis
05/28/1998CA2272887A1 Rf mass spectrometer
05/27/1998EP0843887A1 Spectrometer with axial field
05/26/1998US5757012 Charged-particle detectors and mass spectrometers employing the same
05/26/1998US5756996 Ion source assembly for an ion trap mass spectrometer and method
05/26/1998US5756995 Ion interface for mass spectrometer
05/26/1998US5756994 Electrospray and atmospheric pressure chemical ionization mass spectrometer and ion source
05/26/1998US5756993 Mass spectrometer
05/22/1998WO1998021742A1 Multi-anode time to digital converter
05/20/1998EP0842527A1 Gas-discharge device with electrodes for use in vacuum technology
05/19/1998US5753922 Electromagnetic deflector
05/19/1998US5753910 Angled chamber seal for atmospheric pressure ionization mass spectrometry
05/19/1998US5753909 High resolution postselector for time-of-flight mass spectrometery
05/19/1998US5753795 Demountable vacuum-sealing plate assembly
05/19/1998US5752663 Micro concentric tube nebulizer for coupling liquid devices to chemical analysis devices
05/19/1998CA2075428C Multipole inlet system for ion traps
05/13/1998EP0840886A1 Microscale fluid handling system
05/12/1998US5750993 Method of reducing noise in an ion trap mass spectrometer coupled to an atmospheric pressure ionization source
05/12/1998US5750988 Orthogonal ion sampling for APCI mass spectrometry
05/12/1998CA2010234C Method and instrument for mass analyzing samples with a quistor
05/06/1998EP0839327A1 Transparent position-sensitive particle detector
05/05/1998US5747815 Micro-miniature ionizer for gas sensor applications and method of making micro-miniature ionizer
05/05/1998US5747801 Method and device for improved trapping efficiency of injected ions for quadrupole ion traps