Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
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12/15/1999 | EP0964428A2 Miniaturized device for sample processing and mass spectroscopic detection of liquid phase samples |
12/15/1999 | EP0964427A2 Ambient pressure matrix-assisted laser desorption ionization (maldi) apparatus and method of analysis |
12/15/1999 | EP0963443A1 Releasable nonvolatile mass-label molecules |
12/15/1999 | EP0784862B1 Method for manufacturing a miniaturized mass spectrograph |
12/14/1999 | US6002130 Mass spectrometry and mass spectrometer |
12/14/1999 | US6002129 Inductively coupled plasma mass spectrometric and spectrochemical analyzer |
12/14/1999 | US6002128 Sample analyzer |
12/14/1999 | US6002127 Time-of-flight mass spectrometry analysis of biomolecules |
12/14/1999 | US6002097 System and method for producing nebulized sample analyte containing solution for introduction to sample analysis systems |
12/14/1999 | US6000275 Method for analyzing impurities in gas and its analyzer |
12/09/1999 | WO1999063579A1 Miniature micromachined quadrupole mass spectrometer array and method of making the same |
12/09/1999 | WO1999063578A2 Axial ejection in a multipole mass spectrometer |
12/09/1999 | WO1999063577A2 Metastable atom bombardment source |
12/09/1999 | WO1999063576A1 Atmospheric pressure matrix assisted laser desorption |
12/09/1999 | WO1999062930A2 Protein sequencing using tandem mass spectroscopy |
12/09/1999 | WO1999052127A3 Pyrolysis reactor for the pyrolysis of organic and inorganic samples, elementary analyser containing said pyrolysis reactor and method for mass-spectrometry |
12/09/1999 | DE19822674A1 Gaseinlaß für eine Ionenquelle Gas inlet for an ion source |
12/09/1999 | DE19822672A1 Verfahren und Vorrichtung zur Erzeugung eines gerichteten Gasstrahls Method and apparatus for generating a directed gas jet |
12/08/1999 | EP0962958A1 Ion scattering spectrometer |
12/07/1999 | US5998787 Method of operating a mass spectrometer including a low level resolving DC input to improve signal to noise ratio |
12/07/1999 | US5998215 Portable analyzer for determining size and chemical composition of an aerosol |
12/02/1999 | WO1999062101A1 Mass spectrometry with multipole ion guides |
12/02/1999 | WO1999062100A1 Total ion number determination in an ion cyclotron resonance mass spectrometer using ion magnetron resonance |
12/02/1999 | CA2333124A1 Total ion number determination in an ion cyclotron resonance mass spectrometer using ion magnetron resonance |
12/01/1999 | EP0960431A1 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 |
11/30/1999 | US5994704 Electromagnetic deflector |
11/30/1999 | US5994697 Ion trap mass spectrometer and ion trap mass spectrometry |
11/30/1999 | US5994696 MEMS electrospray nozzle for mass spectroscopy |
11/30/1999 | US5994695 Optical path devices for mass spectrometry |
11/30/1999 | US5994694 Ultra-high-mass mass spectrometry with charge discrimination using cryogenic detectors |
11/30/1999 | CA2196411C Electron beam stop analyzer |
11/25/1999 | WO1999060603A2 Gas inlet for an ion source |
11/25/1999 | WO1999060395A1 Method and device for producing a directed gas jet |
11/24/1999 | EP0958593A1 Mems electrospray nozzle for mass spectroscopy |
11/18/1999 | WO1999059187A1 Ion trap mass spectrometer with electrospray ionization |
11/18/1999 | WO1999059182A1 Ion beam apparatus and a method for neutralising space charge in an ion beam |
11/18/1999 | DE19820626A1 Gaseous jet sample feed to ionization unit of mass spectrometer for chemical analysis |
11/17/1999 | EP0957508A2 Analysis of biomolecules using time-of-flight mass spectrometry |
11/16/1999 | US5986260 Mass analyzer |
11/16/1999 | US5986259 Mass spectrometer |
11/16/1999 | US5986258 Extended Bradbury-Nielson gate |
11/11/1999 | WO1999057748A1 Method for analyzing trans-resveratrol by laser desorption coupled to resonant multiphotonic ionization |
11/11/1999 | WO1999057318A2 Infrared matrix-assisted laser desorption/ionization mass spectrometric analysis of macromolecules |
11/11/1999 | WO1999045569A3 A device for determining the energy of ions scattered from a target surface |
11/11/1999 | CA2328110A1 Infrared matrix-assisted laser desorption/ionization mass spectrometric analysis of macromolecules |
11/10/1999 | CN1234906A Microorganism identification |
11/09/1999 | US5981955 Isotope separation using a high field source and improved collectors |
11/09/1999 | US5981946 Time-of-flight mass spectrometer data acquisition system |
11/04/1999 | WO1999056304A2 Apparatus and method for creating a continuous electrospray of a sample for mass spectrometric analysis |
11/02/1999 | US5977541 Laser ionization mass spectroscope and mass spectrometric analysis method |
11/02/1999 | US5977540 Laser-assisted particle analysis |
10/30/1999 | CA2270713A1 Multipole rod assembly for spectrometers and ion transmission method |
10/27/1999 | EP0952607A2 Simultaneous detection isotopic ratio mass spectrometer |
10/26/1999 | US5973904 Particle charging apparatus and method of charging particles |
10/26/1999 | US5973322 Collisional axialization of ions in a supersonic expansion for ion injection into time of flight mass spectrometers |
10/26/1999 | US5970804 Methods and apparatus for analysis of complex mixtures |
10/26/1999 | CA2148331C Ion trap mass spectrometer system and method |
10/21/1999 | WO1999053521A1 Apparatus for production and extraction of charged particles |
10/21/1999 | WO1999053307A1 Gas analyzing device and method |
10/21/1999 | WO1999038185A3 Spectrometer provided with pulsed ion source and transmission device to damp ion motion and method of use |
10/21/1999 | WO1999022399A3 Field-release mass spectrometry |
10/19/1999 | US5969353 Microfluid chip mass spectrometer interface |
10/19/1999 | US5969352 Spray chamber with dryer |
10/19/1999 | US5969351 Mass spectrometer |
10/19/1999 | US5969350 Maldi/LDI time-of-flight mass spectrometer |
10/19/1999 | US5969348 Wide mass range focusing in time-of-flight mass spectrometers |
10/14/1999 | WO1999052127A2 Pyrolysis reactor for the pyrolysis of organic and inorganic samples, elementary analyser containing said pyrolysis reactor and method for mass-spectrometry |
10/14/1999 | WO1999038192A3 Method and apparatus for the correction of mass errors in time-of-flight mass spectrometry |
10/14/1999 | DE19816336A1 Analysis of organic materials using mass spectrometry |
10/14/1999 | DE19815436A1 Ionenmobilitätsspektrometer Ion mobility spectrometer |
10/13/1999 | EP0644796B1 Atmospheric pressure ion interface for a mass analyzer |
10/12/1999 | US5965884 Atmospheric pressure matrix assisted laser desorption |
10/12/1999 | US5965883 For a mass spectrometer |
10/07/1999 | WO1999050669A1 Methods for screening compound libraries |
10/07/1999 | WO1999050668A1 Apparatus for screening compound libraries |
10/07/1999 | WO1999050667A1 Electrospray device for mass spectrometer |
10/07/1999 | WO1999050639A1 A cryostat nozzle and a method of using a cryostat |
10/07/1999 | WO1999040610A3 A tandem time-of-flight mass spectrometer with delayed extraction and method for use |
10/07/1999 | WO1999038191A3 Time of flight mass spectrometer and detector therefor |
10/07/1999 | WO1999038190A3 Time of flight mass spectrometer and dual gain detector therefor |
10/07/1999 | DE19803309C1 Position coordinate determination method for ion peak of mass spectrum |
10/07/1999 | CA2316817A1 Electrospray device for mass spectrometer |
10/06/1999 | EP0946267A1 Multipole ion guide ion trap mass spectrometry |
10/06/1999 | EP0774160B1 Mass spectrometer for macromolecules with cryogenic particle detectors |
10/05/1999 | US5962851 Multipole ion guide for mass spectrometry |
10/05/1999 | US5962850 Large aperture particle detector with integrated antenna |
10/05/1999 | US5962849 Particle selection method and a time-of flight mass spectrometer |
10/05/1999 | US5962774 Real-time monitoring of volatile organic compounds using chemical ionization mass spectrometry |
09/30/1999 | WO1999049308A1 Method for detecting elements in solutions and device for realising the same |
09/30/1999 | WO1999034400A9 Direct injection high efficiency nebulizer for analytical spectrometry |
09/30/1999 | WO1999033089A3 Method and device for detecting sample molecules in a carrier gas |
09/30/1999 | CA2325060A1 Method for detecting elements in solutions and device for realising the same |
09/29/1999 | EP0945893A2 Method of mass-analyzing body fluid and apparatus therefor |
09/28/1999 | US5960160 Liquid heater assembly with a pair temperature controlled electric heating elements and a coiled tube therebetween |
09/28/1999 | US5959396 High current nova dual slit electrode enchancement |
09/28/1999 | US5959303 Generator of ribbon-shaped ion beam |
09/28/1999 | US5959297 Mass spectrometers and methods for rapid screening of libraries of different materials |
09/23/1999 | WO1999047912A1 Ion mobility storage trap and method |
09/23/1999 | WO1999039368A3 Time-of-flight mass spectrometer |
09/23/1999 | WO1999035668A3 Charged particle energy analysers |