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Browse by Category: Main > Electrical & Energy
Class Information
Number: 250/288
Name: Radiant energy > Ionic separation or analysis > With sample supply means
Description: Subject matter having handling means for the material to be ionized for the selecting means.


Patents under this class:

Patent Number Title Of Patent Date Issued
7459693 Ion guide for mass spectrometers Dec. 2, 2008
7459678 Switchable branched ion guide Dec. 2, 2008
7459677 Mass spectrometer for trace gas leak detection with suppression of undesired ions Dec. 2, 2008
7459676 MALDI/LDI source Dec. 2, 2008
7459675 Mass spectrometer ionization source Dec. 2, 2008
7456396 Isolating ions in quadrupole ion traps for mass spectrometry Nov. 25, 2008
7456395 Glow discharge source Nov. 25, 2008
7456394 Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques Nov. 25, 2008
7456393 Device for testing surfaces of articles for traces of explosives and/or drugs Nov. 25, 2008
7456392 Use of ultraphobic surfaces having a multitude of hydrophilic areas for analyzing samples Nov. 25, 2008
7456388 Ion guide for mass spectrometer Nov. 25, 2008
7453060 Solid-state flow generator and related systems, applications, and methods Nov. 18, 2008
7450618 Laser system using ultrashort laser pulses Nov. 11, 2008
7449687 Methods and compositions for combining ions and charged particles Nov. 11, 2008
7449686 Apparatus and method for analyzing samples in a dual ion trap mass spectrometer Nov. 11, 2008
7449685 Gas monitoring apparatus Nov. 11, 2008
7449684 Mass spectrometer Nov. 11, 2008
7446312 Generation of multiply charged ions for tandem mass spectrometry Nov. 4, 2008
7446311 Method of coating an electrospray emitter Nov. 4, 2008
7442927 Scanning ion probe systems and methods of use thereof Oct. 28, 2008
7442922 Method for locally highly resolved, mass-spectroscopic characterization of surfaces using scanning probe technology Oct. 28, 2008
7442921 Protein profiles with atmospheric pressure ionization Oct. 28, 2008
7442919 Supercritical fluid jet method and supercritical fluid jet mass analysis method and device Oct. 28, 2008
7442556 Microfluidic-based electrospray source for analytical devices with a rotary fluid flow channel for sample preparation Oct. 28, 2008
7439499 Multiple electrospray probe interface for mass spectrometry Oct. 21, 2008
7439498 Method and apparatus for separation of isobaric interferences Oct. 21, 2008
7439497 Control system and apparatus for use with laser excitation and ionization Oct. 21, 2008
7439496 Chemical identification of peroxide-based explosives Oct. 21, 2008
7438859 Method and apparatus for laser impulse sample deposition Oct. 21, 2008
7435972 Focused ion beam apparatus and liquid metal ion source Oct. 14, 2008
7435953 Quadrupole mass filter length selection Oct. 14, 2008
7435951 Ion source sample plate illumination system Oct. 14, 2008
7435950 Micromachined field asymmetric ion mobility filter and detection system Oct. 14, 2008
7435949 Mass spectrometric analysis method and system using the method Oct. 14, 2008
7431768 System for performing crystallization trials Oct. 7, 2008
7429731 Method and device for non-contact sampling and detection Sep. 30, 2008
7429730 SIFT-MS instruments Sep. 30, 2008
7428848 Electrostatic sampler and method Sep. 30, 2008
7427750 Mass spectrometer assemblies, mass spectrometry vacuum chamber lid assemblies, and mass spectrometer operational methods Sep. 23, 2008
7426322 Plasmon photocatalysis Sep. 16, 2008
7425700 Systems and methods for discovery and analysis of markers Sep. 16, 2008
7424980 Nano-electrospray nebulizer Sep. 16, 2008
7423261 Curved conduit ion sampling device and method Sep. 9, 2008
7423260 Apparatus for combined laser focusing and spot imaging for MALDI Sep. 9, 2008
7420180 Mass spectrometer and mass spectrometry Sep. 2, 2008
7420161 Branched radio frequency multipole Sep. 2, 2008
7417226 Mass spectrometer Aug. 26, 2008
7417225 Apparatus and method for adjustment of ion separation resolution in FAIMS Aug. 26, 2008
7414242 Ion mobility spectrometry method and apparatus Aug. 19, 2008
7414241 Laser device Aug. 19, 2008



 
 
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