Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
---|
08/22/1996 | DE19605100A1 Mass spectrometer with controlled ancillary voltage source |
08/21/1996 | EP0727095A1 Micromachined mass spectrometer |
08/21/1996 | EP0564629B1 Power supply for multipolar mass filter |
08/14/1996 | DE4441972A1 Detecting sample molecules in carrier gas with continuum and molecular jet zones |
08/13/1996 | US5545895 Method of standardizing data obtained through mass spectrometry |
08/13/1996 | US5545894 Compact hydrogen/helium isotope mass spectrometer |
08/13/1996 | US5545304 Ion current detector for high pressure ion sources for monitoring separations |
08/08/1996 | DE19517507C1 High frequency ion transfer guidance system for transfer of ions into vacuum of e.g. ion trap mass spectrometer |
08/06/1996 | US5543624 Gasphase ion source for time-of-flight mass-spectrometers with high mass resolution and large mass range |
08/06/1996 | US5543619 Vacuum inlet |
07/30/1996 | US5541410 Reduced diameter retractable cylindrical mirror analyzer |
07/30/1996 | US5541409 High resolution retarding potential analyzer |
07/30/1996 | US5541408 Micromachined mass spectrometer |
07/30/1996 | US5541407 Dopes; sublimation, vaporization, atomizing |
07/30/1996 | US5540890 Capped-closure for a container |
07/24/1996 | EP0723282A1 Laser-assisted particle analysis |
07/23/1996 | US5539204 Mass spectrometer vacuum housing and pumping system |
07/23/1996 | US5538897 Use of mass spectrometry fragmentation patterns of peptides to identify amino acid sequences in databases |
07/18/1996 | CA2167099A1 Particulate analysis of fluid samples |
07/17/1996 | EP0721655A1 An ultra-sensitive molecular identifier |
07/16/1996 | US5536939 Miniaturized mass filter |
07/16/1996 | US5536471 Syringe with bubble flushing |
07/11/1996 | DE19549144A1 Generating ion stream of hydroxonium ions for mass- spectrometric gas analysis |
07/10/1996 | EP0720747A1 Automated continuous and random access analytical system and components thereof |
07/09/1996 | US5534998 For producing an aerosol |
07/09/1996 | US5534699 Device for separating and recombining charged particle beams |
07/04/1996 | DE4446230A1 Ion filtering arrangement for ion beam layering processes and mass spectrometry |
07/03/1996 | EP0720207A1 Magnetic field type mass spectrometer |
07/02/1996 | US5532483 Mass spectrometer and ion source |
06/27/1996 | WO1996019822A1 Radio frequency ion source |
06/27/1996 | WO1996019716A1 Spectrometer with discharge limiting means |
06/25/1996 | US5530244 Solid state detector for sensing low energy charged particles |
06/19/1996 | EP0717433A1 Means for reducing the contamination of mass spectrometer leak detector ion sources |
06/18/1996 | US5528034 Method of ultra high sensitivity hydrogen detection with slow multiply-charged ions |
06/18/1996 | US5528032 Thermal desorption gas spectrometer |
06/18/1996 | US5528031 Collisionally induced decomposition of ions in nonlinear ion traps |
06/11/1996 | US5525799 Portable gas chromatograph-mass spectrometer |
06/11/1996 | US5525084 Method of formation of an electrode in a mass filter electrode assembly |
06/05/1996 | EP0715337A1 Mass spectrometry of solution and apparatus therefor |
06/04/1996 | US5523566 Diluting sample with organic solvent |
05/30/1996 | WO1996016430A1 Solid state micro-machined mass spectrograph universal gas detection sensor |
05/30/1996 | DE4442348A1 Vorrichtung und Verfahren zur verbesserten Massenauflösung eines Flugzeit-Massenspektrometers mit Ionenreflektor Apparatus and method for improved mass resolution of a time of flight mass spectrometer with ion reflector |
05/30/1996 | CA2181801A1 Solid state micro-machined mass spectrograph universal gas detection sensor |
05/28/1996 | US5521382 MS/MS type mass analyzer |
05/28/1996 | US5521381 Contamination analysis unit |
05/28/1996 | US5521380 Frequency modulated selected ion species isolation in a quadrupole ion trap |
05/28/1996 | US5521379 Method of selecting reaction paths in ion traps |
05/28/1996 | US5520060 Process and apparatus for testing bottles for the presence of contamination |
05/23/1996 | WO1996015547A1 Method and apparatus for plasma mass analysis with reduced space charge effects |
05/23/1996 | CA2204523A1 Method and apparatus for plasma mass analysis with reduced space charge effects |
05/22/1996 | EP0713244A1 Base plate for charged particle energy analyser |
05/22/1996 | EP0617837A4 Mass spectrometry method using filtered noise signal. |
05/21/1996 | US5519215 Plasma mass spectrometry |
05/15/1996 | EP0711453A1 Space change control method for improved ion isolation in ion trap mass spectrometer by dynamically adaptive sampling |
05/14/1996 | US5517026 On-the-move surface sampling head for a mass spectrometer |
05/14/1996 | US5517025 Frequency modulated selected ion species isolation in a quadrupole ion trap |
05/08/1996 | EP0524311B1 Ion processing: storage, cooling and spectrometry |
05/07/1996 | US5514868 To determine elemental composition of a sample |
05/02/1996 | WO1996013052A1 Spatial-velocity correlation focusing in time-of-flight mass spectrometry |
05/02/1996 | DE4438315A1 Gas ion removal device from electron beam in tomography appts. |
05/01/1996 | EP0708976A1 Process for operating a time-of-flight secondary ion mass spectrometer |
04/24/1996 | EP0708475A1 Mass spectra deconvolution method |
04/23/1996 | US5510613 Spatial-velocity correlation focusing in time-of-flight mass spectrometry |
04/18/1996 | WO1996011493A1 Method for manufacturing a miniaturized mass spectrograph |
04/18/1996 | WO1996011492A1 Miniaturized mass filter |
04/18/1996 | WO1996011339A1 Micro-miniature piezoelectric diaphragm pump for the low pressure pumping of gases |
04/18/1996 | CA2202062A1 Micro-miniature piezoelectric diaphragm pump for the low pressure pumping of gases |
04/17/1996 | EP0571622B1 Sequential observation method for monitoring the evolution of a chemical reaction |
04/16/1996 | US5508838 Slit system |
04/16/1996 | US5508516 Mass spectrometry method using supplemental AC voltage signals |
04/16/1996 | US5508515 Mass recombinator for accelerator mass spectrometry |
04/16/1996 | US5507410 Meia cartridge feeder |
04/10/1996 | EP0616550A4 Universal collisional activation ion trap mass spectrometry. |
04/09/1996 | US5506414 For investigating a selected area of the surface region of a specimen |
04/09/1996 | US5506413 Spatial-focus energy analyzer |
04/09/1996 | US5506412 Means for reducing the contamination of mass spectrometer leak detection ion sources |
04/09/1996 | US5506348 Composition containing ammonium salt of organic or inorganic acid, hydroxy substituted phenone, high molecular weight compound |
04/09/1996 | US5505832 Device and method for mass spectrometric analysis of substance mixtures by coupling capillary electrophoretic separation (CE) with electrospray ionization (ESI) |
04/03/1996 | EP0704879A1 Charged particle mirror |
04/03/1996 | EP0436544B1 High resolution plasma mass spectrometer |
04/02/1996 | US5504329 Method of ionizing atoms or molecules by electrospraying |
04/02/1996 | US5504328 Endpoint detection utilizing ultraviolet mass spectrometry |
04/02/1996 | US5504327 Electrospray ionization source and method for mass spectrometric analysis |
04/02/1996 | US5504326 Spatial-velocity correlation focusing in time-of-flight mass spectrometry |
03/28/1996 | WO1996009642A1 Mass spectrometer for gas tension measurer |
03/27/1996 | CN1119477A Cycloidal mass spectrometer and ionizer for use therein |
03/20/1996 | EP0701471A1 A method of space charge control in an ion trap mass spectrometer |
03/14/1996 | WO1996008034A1 Mass spectrometer system and method using simultaneous mode detector and signal region flags |
03/13/1996 | EP0700521A1 Method and apparatus for desorption and ionization of analytes |
03/12/1996 | US5498545 Mass spectrometer system and method for matrix-assisted laser desorption measurements |
03/06/1996 | EP0700069A2 Frequency modulated selected ion species in a quadrapole ion trap |
03/06/1996 | EP0700068A1 Apparatus and method for isotopic ratio plasma mass spectrometry |
03/05/1996 | US5496998 Time-of-flight mass-spectrometer with gasphase ion source, with high sensitivity and large dynamic range |
03/03/1996 | CA2157343A1 Apparatus and method for isotopic ratio plasma mass spectrometry |
02/28/1996 | EP0698912A1 High frequency mass spectrometer |
02/28/1996 | EP0698281A1 Method of plasma mass analysis with reduced space charge effects |
02/27/1996 | US5495108 Orthogonal ion sampling for electrospray LC/MS |
02/27/1996 | US5495107 Analysis |
02/20/1996 | US5493115 Methods for analyzing a sample for a compound of interest using mass analysis of ions produced by slow monochromatic electrons |
02/20/1996 | US5492867 Forming an ionizer, dielectric layer inside an interconnecting cavities |