Patents
Patents for H01J 49 - Particle spectrometers or separator tubes (20,265)
04/2003
04/24/2003US20030075681 Mask plate with lobed aperture
04/24/2003US20030075680 Orthogonal ion sampling for APCI mass spectrometry
04/24/2003US20030075679 Photoionization mass spectrometer
04/24/2003US20030075678 Mass spectrometer
04/23/2003EP1303867A2 Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysis
04/23/2003EP1303744A2 Multi-inlet mass spectrometer
04/22/2003US6552335 SDIFA mass spectrometry
04/17/2003WO2003031931A2 Method and apparatus to produce ions and nanodrops from taylor cones of volatile liquids at reduced pressures
04/17/2003WO2003031031A1 Method for analyzing mass spectra
04/17/2003WO2002072863A3 Methods for large scale protein matching
04/17/2003US20030072684 Devices for use in MALDI mass spectrometry
04/17/2003US20030071223 Field ionizing elements and applications thereof
04/17/2003US20030071211 Method of selecting ions in an ion storage device
04/17/2003US20030071210 Ion trap device
04/17/2003US20030071209 Ionization chamber for atmospheric pressure ionization mass spectrometry
04/17/2003US20030071208 Ion mirror for time-of-flight mass spectrometer
04/17/2003US20030071207 Deconvolution method and apparatus for analyzing compounds
04/17/2003US20030071206 Method for increasing the dynamic range of mass spectrometers
04/17/2003US20030070913 A radio frequency driven plasma ionizer including a pair of spaced-apart and plasma- isolated electrodes, which are connected to a power source, the gas electrically discharges and creates a plasma of both positive and negative ions
04/17/2003CA2462854A1 Method and apparatus to produce ions and nanodrops from taylor cones of volatile liquids at reduced pressures
04/17/2003CA2429327A1 Method for analyzing mass spectra
04/16/2003EP1302973A2 Mass spectrometer and measurement system and method for TOF mass spectrometry
04/16/2003EP1301940A2 Triple quadrupole mass spectrometer with capability to perform multiple mass analysis steps
04/16/2003EP1301939A2 Time-of-flight mass spectrometer array instrument
04/16/2003EP1051732B1 Time-of-flight mass spectrometer
04/15/2003CA2317663C Method of ion fragmentation in a quadrupole ion trap
04/10/2003WO2003001219A3 Field ionizing elements and applications thereof
04/10/2003WO2002097383A3 A time-of-flight mass spectrometer for monitoring of fast processes
04/10/2003WO2002086945A3 Devices and methods for the detection of particles
04/10/2003WO2002058106A3 Method and device for evaluating the state of organisms and natural products and for analysing a gaseous mixture comprising main constituents and secondary constituents
04/10/2003US20030066969 Method and apparatus to produce ions and nanodrops from taylor cones of volatile liquids at reduced pressures
04/10/2003US20030066958 Mass spectrometer and measurement system using the mass spectrometer
04/10/2003US20030066957 Microfluidic system (mdi)
04/10/2003US20030066793 Molten salt collector for plasma separations
04/08/2003US6545271 Mask plate with lobed aperture
04/08/2003US6545270 Plasma mass spectrometer
04/08/2003US6545269 Ion source for time-of-flight mass spectrometers for analyzing gas samples
04/08/2003US6545268 Preparation of ion pulse for time-of-flight and for tandem time-of-flight mass analysis
04/08/2003US6544484 Generating ions, which then are merged with an aerosol to either charge or neturalize the aerosol
04/03/2003WO2002093148A3 A method of operating a mass spectrometer to suppress unwanted ions
04/03/2003WO2002061409A3 Mass spectrometric analysis of complex mixtures of immune system modulators
04/03/2003US20030062474 Electrospray ion source for mass spectrometry with atmospheric pressure desolvating capabilities
04/03/2003US20030062473 Method for calibrating a mass spectrometer
04/03/2003DE20216166U1 Spray chamber, for inductive coupled plasma mass spectroscopy, has electromechanical vibrator integrated into its holding block to generate vibration and cause condensed droplet to run freely down the walls
04/02/2003EP1298700A2 Mass spectrometer
04/02/2003EP1298699A2 Method of selecting ions in an ion storage device
04/02/2003EP1297555A2 Multiple source electrospray ionization for mass spectrometry
04/02/2003EP1297554A1 Atmospheric pressure photoionizer for mass spectrometry
04/02/2003EP1297553A2 Sample collection preparation methods for time-of-flight miniature mass spectrometer
04/02/2003EP1297552A1 Method and system for mining mass spectral data
04/02/2003EP0995221A4 Hybrid ion mobility and mass spectrometer
04/01/2003US6541769 Mass spectrometer
04/01/2003US6541768 Multiple sample introduction mass spectrometry
04/01/2003US6541767 Atmospheric pressure ionization mass spectrometer with nonvolatile salt washing means
04/01/2003US6541766 Ion trap mass spectrometry and ion trap mass spectrometer
04/01/2003US6541765 Time-of-flight mass spectrometry analysis of biomolecules
04/01/2003US6541271 Infrared spectroscopic imaging of libraries
04/01/2003US6541052 Enabling consumers to experience, prior to purchase, the aroma of a finished product even though the product as sold is unfinished
03/2003
03/27/2003WO2003025992A1 Dielectric film
03/27/2003WO2003025973A1 Method and apparatus for cooling and focusing ions
03/27/2003WO2003025578A2 Concentration of protein and/or peptides samples
03/27/2003WO2003025576A2 Mass labels
03/27/2003WO2003024572A2 A mass spectrometer for simultaneous detection of reflected and direct ions
03/27/2003US20030057506 Dielectric film
03/27/2003US20030057378 Ion source for time-of-flight mass spectrometers for analyzing gas samples
03/27/2003US20030057370 Time-dependent digital signal scaling process
03/27/2003US20030057369 Faims apparatus and method using carrier gas of mixed composition
03/27/2003US20030057368 Sample support plates for mass spectrometry with ionization by matrix-assisted laser desorption
03/27/2003US20030057367 Parallel plate geometry faims apparatus and method
03/27/2003US20030057106 Making improved substrates for desorbing and ionizing analytes using a strong focused light source on an n-type semiconductor substrate, and electrochemically etching the illuminated part to form a sample reservoir
03/27/2003CA2453961A1 Concentration of protein and/or peptides samples
03/26/2003EP1294923A2 Methods for using mass spectrometry to identify and classify filamentous fungi, yeasts, molds and pollen
03/25/2003CA2283139C Method and apparatus for the correction of mass errors in time-of-flight mass spectrometry
03/20/2003WO2003023839A1 High throughput chemical analysis by improved desorption/ionization on silicon mass spectrometry
03/20/2003WO2003023815A1 Apparatus and method for elemental mass spectrometry
03/20/2003WO2002091425A3 Fast variable gain detector system and method of controlling the same
03/20/2003WO2002083275A9 Method and system for mass spectroscopy
03/20/2003WO2002061799A3 Control system and apparatus for use with laser excitation or ionization
03/20/2003WO2002061047A3 Improved methods for protein identification, characterization and sequencing by tandem mass spectrometry
03/20/2003US20030055573 Spectroscopy instrument using broadband modulation and statistical estimation techniques to account for component artifacts
03/20/2003US20030052269 Multiplexing capillary array for atmospheric pressure ionization-mass spectrometry
03/20/2003US20030052268 Method and apparatus for mass spectrometry analysis of common analyte solutions
03/20/2003US20030052267 Method for determining the molecular mass of constituents of a chemical element
03/20/2003US20030052266 Mass spectrometer
03/20/2003US20030052265 Methods and systems for monitoring combustion condition
03/20/2003US20030052264 Ion trap mass spectrometry and apparatus
03/20/2003US20030052263 System for collection of data and identification of unknown ion species in an electric field
03/20/2003CA2460204A1 Apparatus and method for elemental mass spectrometry
03/19/2003EP0799408B1 Spectrometer with discharge limiting means
03/19/2003EP0772225B1 Electronic energy filter
03/18/2003US6534765 Atmospheric pressure photoionization (APPI): a new ionization method for liquid chromatography-mass spectrometry
03/18/2003US6534764 Tandem time-of-flight mass spectrometer with damping in collision cell and method for use
03/13/2003WO2003022022A1 Gate for modulating beam of charged particles and method for making same
03/13/2003WO2003021631A2 A method for dissociating ions using a quadrupole ion trap device
03/13/2003WO2002103746A3 Mass spectrometers and methods of ion separation and detection
03/13/2003WO2002097856A3 Time of flight mass spectrometer and multiple detector therefor
03/13/2003WO2002071439A3 Controlling the temporal response of mass spectrometers for mass spectrometry
03/13/2003US20030048059 Fabrication of chopper for particle beam instrument
03/13/2003US20030047681 Faims apparatus and method with laser-based ionization source
03/13/2003US20030047680 Electroosmotic fluidic device and related methods