Patents
Sitemap › H01 - Basic electric elements › H01J - Electric discharge tubes or discharge lamps › H01J 49 - Particle spectrometers or separator tubes
Patents for H01J 49 - Particle spectrometers or separator tubes (20,265)
10/2003
10/28/2003US6639213 Periodic field focusing ion mobility spectrometer
10/28/2003US6639212 Method for separation of isomers and different conformations of ions in gaseous phase
10/23/2003WO2003088485A1 The time of flight system on a chip
10/23/2003WO2003088306A1 Fragmentation of ions by resonant excitation in a low pressure ion trap
10/23/2003WO2003088305A1 Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap
10/23/2003WO2003087806A2 Method for optimizing the positions of standards on maldi targets for mass spectometry
10/23/2003WO2003086589A2 Miniaturized sample scanning mass analyzer
10/23/2003US20030199102 Test tray, kit and methods for bodily fluid testing for newborn screening by tandem mass spectrometry
10/23/2003US20030197121 Preparative separation of mixtures by mass spectrometry
10/23/2003DE20308981U1 Mass spectrometer housing has gas collision cell with housing having differential inlet pump and differential outlet pump
10/23/2003CA2754664A1 Fragmentation of ions by resonant excitation in high order multipole field, low pressure ion trap
10/23/2003CA2481299A1 Fragmentation of ions by resonant excitation in a low pressure ion trap
10/21/2003US6635885 Apparatus for delivering calibration compounds to mass spectrometers and method
10/21/2003US6635883 Gas cluster ion beam low mass ion filter
10/21/2003US6635868 Mass spectrometry apparatus
10/16/2003WO2003085694A1 Vortex flow atmospheric pressure chemical ionization source for mass spectrometry
10/16/2003WO2003067244A3 Faims with non-destructive detection of selectively transmitted ions
10/16/2003WO2003067237A3 Faims apparatus and method using carrier gases that contain a trace amount of a dopant species
10/16/2003WO2003058673A3 Adaptive mounting
10/16/2003WO2003054549A3 Method of mass spectrometry
10/16/2003WO2003050843A3 Method of mass spectrometry
10/16/2003WO2002101779A3 Fabrication of chopper for particle beam instrument
10/16/2003WO2002013228A3 Method and system for identifying and quantifying chemical components of a mixture
10/16/2003US20030193021 Microscale mass spectrometric chemical-gas sensor
10/16/2003US20030193020 Sampling probe for microarray read out using electrospray mass spectrometry
10/16/2003US20030193019 Explosive detection system
10/15/2003EP1352249A1 Novel proteome analysis method and devices therefor
10/15/2003EP1147228B1 Method of identifying cytosine methylation patterns in genomic dna samples
10/15/2003EP0938743B1 Rf mass spectrometer
10/15/2003EP0935813B1 Ion source for a mass analyser and method of cleaning an ion source
10/15/2003CN1124167C Integrated monolithic microfabricated electrospray and liquid chromatography system and method
10/14/2003US6633114 Mass spectrometer with electron source for reducing space charge effects in sample beam
10/14/2003US6633041 Method for analyzing the mass of a sample using a cold cathode ionization source mass filter
10/14/2003US6633033 Apparatus for mass spectrometry on an ion-trap method
10/14/2003US6633032 Mass spectrometer particle counter
10/14/2003US6633031 A droplet/electrospray device and a liquid chromatography-electrospray system are disclosed. The droplet/electrospray device comprises a substrate defining a channel between an entrance orifice on an injection surface and an exit orifice
10/14/2003US6632369 Molten salt collector for plasma separations
10/12/2003CA2381685A1 Method of non-targeted complex sample analysis
10/09/2003WO2003083448A2 Method and system for high-throughput quantitation of small molecules using laser desorption and multiple-reaction-monitoring
10/09/2003WO2003067236A3 Segmented side-to-side faims
10/09/2003WO2003052399A3 Method of chemical of ionization at reduced pressures
10/09/2003WO2003046944A8 Methods and apparatus for improved laser desorption ionization tandem mass spectrometry
10/09/2003WO2003031931A3 Method and apparatus to produce ions and nanodrops from taylor cones of volatile liquids at reduced pressures
10/09/2003WO2002049067A3 Ion storage system
10/09/2003US20030189171 Fragmentation of ions by resonant excitation in a high order multipole field, low pressure ion trap
10/09/2003US20030189170 Method of and apparatus for ionizing an analyte and ion source probe for use therewith
10/09/2003US20030189169 Vortex flow atmospheric pressure chemical ionization source for mass spectrometry
10/09/2003US20030189168 Fragmentation of ions by resonant excitation in a low pressure ion trap
10/09/2003US20030189167 Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method
10/08/2003EP1351273A1 Band gap plasma mass filter
10/08/2003EP0878021B1 Apparatus for forming liquid droplets having a mechanically fixed inner microtube
10/07/2003US6630665 Device and method preventing ion source gases from entering reaction/collision cells in mass spectrometry
10/07/2003US6630664 Atmospheric pressure photoionizer for mass spectrometry
10/07/2003US6630663 Miniature ion mobility spectrometer
10/07/2003US6630662 Setup for mobility separation of ions implementing an ion guide with an axial field and counterflow of gas
10/07/2003US6629508 Ionizer for gas cluster ion beam formation
10/02/2003WO2003081632A1 3-dimensional ion scattering spectroscopic method and spectroscopic device
10/02/2003WO2003081224A1 A cell structure, device and methods for gas analysis
10/02/2003WO2003080224A2 High dynamic range analog-to-digital converter
10/02/2003WO2001094910A3 Method for the qualitative and quantitative analysis of complex mixtures of chemical compounds, using maldi-tof mass spectrometry
10/02/2003US20030184733 Combined analizing apparatus
10/02/2003US20030183760 Method and device for irradiating ions in an ion cyclotron resonance trap with photons and electrons
10/02/2003US20030183759 Two-dimensional quadrupole ion trap operated as a mass spectrometer
10/02/2003US20030183758 Time of flight mass spectrometry apparatus
10/02/2003US20030183757 Electrospray ionization mass analysis apparatus and method thereof
10/02/2003US20030183581 Plasma mass filter with axially opposed plasma injectors
10/02/2003US20030183567 For tuning an a.c. voltage component of the electric field, in crossed electric and magnetic fields
10/02/2003CA2481458A1 A cell structure, device and methods for gas analysis
10/01/2003EP1348944A1 Combined analyzing apparatus
10/01/2003EP1348123A1 Analysis method for detecting three-dimensional trace element distribution patterns and corresponding device for carrying out this method
10/01/2003EP1347804A1 Ion implantation system and control method
10/01/2003EP0755519B1 Automated continuous and random access analytical system and components thereof
10/01/2003CN1445533A Testing mass spectrum model of blood serum protein in carcinoma of large intestine and its creating method
09/2003
09/30/2003US6627912 Method of operating a mass spectrometer to suppress unwanted ions
09/30/2003US6627883 Apparatus and method for analyzing samples in a dual ion trap mass spectrometer
09/30/2003US6627882 Multiple electrospray device, systems and methods
09/30/2003US6627881 Time-of-flight bacteria analyser using metastable source ionization
09/30/2003US6627880 Micro matrix ion generator for analyzers
09/30/2003US6627879 Voltage pulser circuit
09/30/2003US6627878 (Chemical agent) point detection system (IPDS) employing dual ion mobility spectrometers
09/30/2003US6627877 Time of flight analysis device
09/30/2003US6627876 Setting a fill time by detecting ions and determininig current
09/30/2003US6627875 Tailored waveform/charge reduction mass spectrometry
09/30/2003US6627874 Pressure measurement using ion beam current in a mass spectrometer
09/30/2003US6627453 Using frontal chromatography in combination with mass spectrometry to screen a library of compounds to identify and rank those members that bind to a target receptor
09/30/2003US6627410 Processing proteins from gels for analysis using mass spectrometry
09/25/2003WO2003079398A1 Self-aligned ion guide construction
09/25/2003WO2003079008A1 Methods for quantitative analysis by tandem mass spectrometry
09/25/2003WO2003065403A3 Quadrupole mass spectrometers
09/25/2003US20030180957 Target and method
09/25/2003US20030180128 Device and methods for automating transfer of multiple samples to an anlytical instrument
09/25/2003US20030178564 Apparatus for manipulation of ions and methods of making apparatus
09/25/2003US20030178563 Ionization apparatus and method for mass spectrometer system
09/25/2003US20030178562 Ionization apparatus and method for mass spectrometer system
09/24/2003EP1347493A2 Method and apparatus for desorption and ionization of analytes
09/24/2003EP1347492A2 Calibration method
09/23/2003US6624584 Particle source for producing excited particles
09/23/2003US6624412 Energy filter
09/23/2003US6624411 Method of producing a broad-band signal for an ion trap mass spectrometer
09/23/2003US6624410 Cycloidal mass spectrometer
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