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)
10/2000
10/19/2000WO2000018256A3 Multiple liquid flow electrospray interface
10/19/2000DE19913451A1 Gaseinlaß zur Erzeugung eines gerichteten und gekühlten Gasstrahls Gas inlet for generating a directed and cooled gas jet
10/18/2000EP1044461A1 Direct injection high efficiency nebulizer for analytical spectrometry
10/17/2000US6133568 Ion trap mass spectrometer of high mass-constancy
10/17/2000US6133567 Probe for the measurement of gas tensions
10/12/2000WO2000060642A1 Pulsed ion source for ion trap mass spectrometer
10/12/2000WO2000060641A1 Method and apparatus for electrospray mass spectrometric analysis
10/12/2000WO2000060493A2 A method of identifying features in indexed data
10/12/2000WO2000028573A3 Data analysis
10/12/2000CA2368762A1 A method of identifying features in indexed data
10/11/2000EP1042784A1 Wien filter
10/10/2000USRE36906 Quadrupole ion trap with switchable multipole fractions
10/10/2000US6130426 Kinetic energy focusing for pulsed ion desorption mass spectrometry
10/05/2000WO2000058996A2 Gas inlet for producing a directional and cooled gas jet
10/05/2000WO2000024037A8 Method of ion fragmentation in a quadrupole ion trap
10/04/2000EP1040507A1 Method of ion fragmentation in a quadrupole ion trap
10/03/2000USRE36892 Used for obtaining improved signal relative to noise without loss of ion collection efficiency in electrospray mass spectrometry
10/03/2000US6127680 Disposable microtip probe for low flow electrospray
09/2000
09/28/2000WO2000056429A1 Direct flow injection analysis nebulization electrospray and apci mass spectrometry
09/28/2000CA2606480A1 Direct flow injection analysis nebulization electrospray and apci mass spectrometry
09/26/2000US6124675 Metastable atom bombardment source
09/26/2000US6124592 Ion mobility storage trap and method
09/26/2000US6124591 Method of ion fragmentation in a quadrupole ion trap
09/26/2000US6124137 Surface-enhanced photolabile attachment and release for desorption and detection of analytes
09/21/2000WO2000055600A2 Sampling and analysis of airborne particulate matter by glow discharge atomic emission and mass spectrometries
09/20/2000EP1037252A2 Energy filter
09/20/2000EP1036404A1 Method and apparatus for determining the rates of reactions in liquids by mass spectrometry
09/20/2000EP0711453B1 Space change control method for improved ion isolation in ion trap mass spectrometer by dynamically adaptive sampling
09/19/2000US6121610 Ion trap mass spectrometer
09/19/2000US6121609 Pulsed mass spectrometer leak valve with controlled energy closure
09/19/2000US6121608 Mass spectrometry of solution and apparatus
09/19/2000US6121607 Ion transfer from multipole ion guides into multipole ion guides and ion traps
09/14/2000WO2000054309A1 Improved desorption/ionization of analytes from porous light-absorbing semiconductor
09/14/2000WO2000020851A9 Charged particle beam detection system
09/13/2000CN1266538A Retentate chromatography and protein chip arrays applications in biology and medicine
09/13/2000CN1266537A Retentate chromatography and protein chip arrays with applications in biology and medicine
09/12/2000US6118120 Multiply charged ions and method for determining the molecular weight of large molecules
09/08/2000WO2000052735A1 Ionization chamber for atmospheric pressure ionization mass spectrometry
09/08/2000WO2000052455A1 Integrated monolithic microfabricated dispensing nozzle and liquid chromatography-electrospray system and method
09/05/2000US6114693 Mass spectrometer and mass spectrometry method for analyzing compounds contained in a solution
09/05/2000US6114692 Total ion number determination in an ion cyclotron resonance mass spectrometer using ion magnetron resonance
09/05/2000US6114691 RF-only mass spectrometer with auxiliary excitation
08/2000
08/31/2000WO2000051160A2 Analytical instrument
08/31/2000WO2000050880A2 Improvements in or relating to microfluidic sample preparation and mass spectrometry
08/31/2000WO2000020103A9 Probe for the measurement of gas tensions
08/31/2000CA2363783A1 Analytical instrument
08/29/2000US6111252 Ionization cell for mass spectrometers
08/29/2000US6111251 Method and apparatus for MALDI analysis
08/29/2000US6111250 Quadrupole with axial DC field
08/25/2000CA2299128A1 Multipole mass spectrometer and time of flight device, including dual modes of operation
08/24/2000WO2000049640A1 Isotopomer mass spectrometer
08/24/2000WO2000018256A8 Multiple liquid flow electrospray interface
08/24/2000DE19937026A1 Sample injection apparatus comprises measuring instrument into which sample is injected, sample valve, rinse-discharge valve, and timing units
08/23/2000EP0632894B1 Methods for providing homogeneous reagents
08/22/2000US6107629 Method to determine depth profiles in an area of thin coating
08/22/2000US6107628 Method and apparatus for directing ions and other charged particles generated at near atmospheric pressures into a region under vacuum
08/22/2000US6107627 Apparatus for analysis of mixed gas components
08/22/2000US6107626 Device and method for forming ions
08/22/2000US6107625 Coaxial multiple reflection time-of-flight mass spectrometer
08/22/2000US6107623 Methods and apparatus for tandem mass spectrometry
08/17/2000WO2000048229A1 Photoionization mass spectrometer
08/17/2000WO2000048228A1 Ion source for mass analyser
08/17/2000WO2000048004A1 High throughput mass spectrometry
08/16/2000EP1028320A2 Method of operating and automated, continuous and random access analytical system capable of simultaneously effecting multiple assays in plurality of liquid samples
08/16/2000EP1027720A1 A method of operating a mass spectrometer including a low level resolving dc input to improve signal to noise ratio
08/16/2000EP1027719A2 Field-release mass spectrometry
08/16/2000EP0746403B1 Transient recorder in time-of-flight mass spectrometer
08/15/2000US6104029 Spectrometer and method of spectroscopy
08/15/2000US6104028 Volatile matrices for matrix-assisted laser desorption/ionization mass spectrometry
08/15/2000US6104027 Deconvolution of multiply charged ions
08/15/2000US6102763 Process for producing a quadrupole electrode arrangement
08/10/2000WO2000046596A1 Device for retaining chromatograph sheet for mass spectrometer
08/10/2000DE19956466A1 Monitoring apparatus for detecting dioxine content of exhaust gas from refuse incinerator, motor vehicle, carries out mass spectrometry of ions from ion source which ionizes minor constituents in sample gas
08/09/2000EP1025577A1 A sample trapping ion mobility spectrometer for portable molecular detection
08/09/2000EP1024846A1 Dosing unit and a method of continuous introduction of liquid solution samples into a system
08/03/2000WO2000045416A1 Quadrupole mass analyzer and method of operation in rf only mode to reduce background signal
08/03/2000WO2000044934A2 Method of identifying cytosine methylation patterns in genomic dna samples
08/03/2000CA2359182A1 Method of identifying cytosine methylation patterns in genomic dna samples
08/02/2000EP1023742A1 Curved introduction for mass spectrometry
08/02/2000EP0637283B1 Plastic assay cuvette having low birefringence
08/01/2000US6097028 Energy filter
08/01/2000US6096561 Continuous processing and automated analysis of multiple liquid samples
08/01/2000US6096220 Plasma mass filter
07/2000
07/27/2000WO2000043771A1 Mass spectrometric screening of catalysts
07/27/2000WO2000043111A1 Methods and apparatus for external accumulation and photodissociation of ions prior to mass spectrometric analysis
07/27/2000WO1999065058A9 Parallel fluid electrospray mass spectrometer
07/27/2000WO1998015969A3 Mass spectrometers and methods for rapid screening of libraries of different materials
07/27/2000DE19953782A1 Ion source for elemental analysis of solid samples comprises a chamber having an inlet channel, a suction-extraction channel, a cathode, a cylindrical hollow anode and an aperture allowing ions to enter a mass spectrometer
07/26/2000EP1021819A1 Multiple sample introduction mass spectrometry
07/26/2000EP1021711A4 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/26/2000EP1021711A2 Systems and methods for characterization of materials and combinatorial libraries with mechanical oscillators
07/25/2000US6094627 High-performance digital signal averager
07/25/2000US6093929 High pressure MS/MS system
07/20/2000WO2000042634A1 Charged particle beam generator
07/19/2000EP1019947A2 Mass spectrometers and methods for rapid screening of libraries of different materials
07/18/2000US6091068 Ion collector assembly
07/13/2000WO2000041214A1 ELECTRO-PNEUMATIC DISTRIBUTOR FOR MULTIPLEXED ν-TAS DEVICES
07/13/2000DE19953821A1 Ion source for elemental analysis of solid samples comprises a chamber having an inlet channel, a suction-extraction channel, a cathode, a cylindrical hollow anode and an aperture allowing ions to enter a mass spectrometer
07/13/2000DE19754978C2 Probenträger für die MALDI-Massenspektrometrie nebst Verfahren zur Herstellung der Platten und zum Aufbringen der Proben Sample holder for MALDI mass spectrometry, together with processes for preparing the sheets and for applying the samples
07/13/2000CA2357623A1 Electro-pneumatic distributor for multiplexed .mu.-tas devices
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