| Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
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| 07/22/1997 | US5650618 Compact mass spectrometer for plasma discharge ion analysis |
| 07/22/1997 | US5650617 Method for trapping ions into ion traps and ion trap mass spectrometer system thereof |
| 07/22/1997 | US5650203 Silicon ion emitter electrodes |
| 07/17/1997 | WO1997025737A1 A method for reduction of selected ion intensities in confined ion beams |
| 07/17/1997 | WO1997025736A1 Reducing interferences in elemental mass spectrometers |
| 07/17/1997 | DE19600227A1 Sample feed system for halogens to analysing system e.g. spectrometer e.g. for measuring halides in leaves |
| 07/16/1997 | EP0584262B1 Tandem time-of-flight mass spectrometer |
| 07/08/1997 | US5646049 Continuous and random processing |
| 07/03/1997 | WO1997023779A1 Gas inlet system |
| 07/01/1997 | US5644220 Process and apparatus for measuring charge quantity flowing in a vacuum |
| 07/01/1997 | US5644131 Hyperbolic ion trap and associated methods of manufacture |
| 07/01/1997 | US5644130 Multi-gas cathode ion surge |
| 07/01/1997 | US5644128 Fast timing position sensitive detector |
| 07/01/1997 | US5643798 Instrument and method for the sequencing of genome |
| 06/25/1997 | EP0750747A4 Identification of nucleotides, amino acids, or carbohydrates by mass spectrometry |
| 06/24/1997 | US5641959 Method for a high mass-resolution analysis |
| 06/24/1997 | US5641919 Method of characterizing particles by multiple time-of-flight measurements |
| 06/19/1997 | DE19650542A1 Three dimensional quadrupole pole mass spectrometer |
| 06/19/1997 | DE19629545A1 Notch-filter for quadrupole excision field for mass-to-charge ratio ion selection in mass spectrometer |
| 06/18/1997 | CN1152126A Mass spectrometric apparatus for use with liquid chromatograph |
| 06/17/1997 | US5640012 For analysis of an energy spectrum |
| 06/17/1997 | US5640011 Method of detecting selected ion species in a quadrupole ion trap |
| 06/17/1997 | US5640010 Mass spectrometer for macromolecules with cryogenic particle detectors |
| 06/12/1997 | WO1997020620A1 Improvements in method and apparatus for isotope enhancement in a plasma apparatus |
| 06/11/1997 | EP0700521A4 Method and apparatus for desorption and ionization of analytes |
| 06/10/1997 | US5637870 Method of analysis of distribution of concentration of substrate |
| 06/10/1997 | US5637869 Detector for time-of-flight mass-spectrometers with low timing errors and simultaneously large aperture |
| 06/04/1997 | EP0777260A1 Mass spectrometer |
| 06/04/1997 | EP0634016A4 Assay verification control for analytical methods. |
| 06/03/1997 | US5635713 Method for analyzing chemical species |
| 06/03/1997 | US5635620 Device for supplying gas to an analyzer of traces of impurities in a gas |
| 06/03/1997 | US5635404 Applications of electrospray ionization mass spectrometry to neutral organic molecules including fullerenes |
| 06/03/1997 | US5635364 Assay verification control for an automated analytical system |
| 05/28/1997 | EP0660966B1 Reducing interferences in plasma source mass spectrometers |
| 05/28/1997 | DE19608502C1 Counter flow leakage detection with light trace gas in mass spectrometer detector |
| 05/27/1997 | US5633497 Surface coating to improve performance of ion trap mass spectrometers |
| 05/27/1997 | US5633496 Mass spectrometry apparatus |
| 05/27/1997 | US5633495 Process for operating a time-of-flight secondary-ion mass spectrometer |
| 05/22/1997 | WO1997018579A1 Low-vacuum mass spectrometer |
| 05/21/1997 | EP0774773A2 Data acquisition system |
| 05/21/1997 | EP0774160A1 Mass spectrometer for macromolecules with cryogenic particle detectors |
| 05/20/1997 | US5631462 Mass spectrometer connecting a laser beam to fragment, ionize the sample |
| 05/15/1997 | WO1997017718A1 Time-of-flight mass spectrometer with position-sensitive detection |
| 05/14/1997 | EP0773578A1 Improved mass spectrometer and radical measuring method |
| 05/13/1997 | US5629519 Three dimensional quadrupole ion trap |
| 05/13/1997 | US5629518 Process and apparatus for detecting sample molecules in a carrier gas |
| 05/07/1997 | EP0772225A1 Electronic energy filter |
| 05/07/1997 | EP0772224A1 Analysis of samples |
| 05/07/1997 | EP0771470A1 Mass spectrometer system and method for matrix-assisted laser desorption measurements |
| 05/07/1997 | EP0746403A4 Transient recorder in time-of-flight mass spectrometer |
| 05/07/1997 | EP0655942A4 Method for generating filtered noise signal and broadband signal having reduced dynamic range in mass spectrometry. |
| 05/07/1997 | EP0615655B1 Corona discharge ionisation source |
| 05/07/1997 | DE19542174A1 Separation of charged particles from beam of mass spectrometer |
| 05/07/1997 | DE19541089A1 Flugzeit-Massenspektrometer mit positionssensitiver Detektion Time of flight mass spectrometer with position sensitive detection |
| 05/06/1997 | US5627522 Automated liquid level sensing system |
| 05/06/1997 | US5627369 Time-of-flight mass spectrometry analysis of biomolecules |
| 05/02/1997 | EP0771019A1 Method and apparatus for mass analysis of solution sample |
| 05/02/1997 | EP0748249A4 Multipole ion guide for mass spectrometry |
| 05/02/1997 | EP0632894A4 Methods for providing homogeneous reagents. |
| 05/01/1997 | WO1997015944A1 A multiple collector for isotope ratio mass spectrometers |
| 04/29/1997 | US5625186 Non-destructive ion trap mass spectrometer and method |
| 04/29/1997 | US5625185 Mass spectrometer, especially ICP-MS |
| 04/29/1997 | US5625184 Time-of-flight mass spectrometry analysis of biomolecules |
| 04/22/1997 | US5623144 Mass spectrometer ring-shaped electrode having high ion selection efficiency and mass spectrometry method thereby |
| 04/17/1997 | WO1997014174A1 Miniature quadrupole mass spectrometer array |
| 04/17/1997 | CA2187863A1 Container for staining of cells and tissues in combination with a roller and a support |
| 04/16/1997 | EP0768519A2 Container for staining of cells and tissues in combination with a roller and a support |
| 04/16/1997 | EP0573579B1 Mass spectrometry method using supplemental ac voltage signals |
| 04/15/1997 | US5621211 Scanning tunneling atom-probe microscope |
| 04/15/1997 | US5621209 Attomole detector |
| 04/10/1997 | WO1997012897A1 Method to identify a surface-bound molecule |
| 04/10/1997 | DE19640318A1 Analysing system for mixed gas components of gas to be tested |
| 04/09/1997 | EP0644796A4 Atmospheric pressure ion interface for a mass analyzer. |
| 04/08/1997 | US5619034 Differentiating mass spectrometer |
| 04/02/1997 | EP0766284A1 Analyser and analysing method using plasma, and interface and sample introducing component used for the same |
| 04/02/1997 | EP0765190A1 Quadrupole with applied signal having off-resonance frequency |
| 04/02/1997 | EP0721655A4 An ultra-sensitive molecular identifier |
| 04/02/1997 | EP0479827B1 Charge sensor and spectrometers incorporating it |
| 04/01/1997 | US5616920 Apparatus for removing ions from an electron beam |
| 04/01/1997 | US5616919 Universal quadrupole and method of manufacture |
| 04/01/1997 | US5616918 Plasma ion mass spectrometer and plasma mass spectrometry using the same |
| 03/30/1997 | CA2185832A1 Analyzer using plasma and analysis method using plasma, interface used for the same and sample introducing component used for the same |
| 03/26/1997 | EP0764264A2 Enhanced resolution maldi tof-ms sample surface |
| 03/25/1997 | US5614711 Time-of-flight mass spectrometer |
| 03/25/1997 | US5613294 Method of making a residual gas sensor utilizing a miniature quadrupole array |
| 03/20/1997 | DE19547949A1 Time of flight mass spectrometer |
| 03/19/1997 | EP0736221A4 Mass spectrometry method with two applied trapping fields having same spatial form |
| 03/19/1997 | EP0698281B1 Method of plasma mass analysis with reduced space charge effects |
| 03/18/1997 | US5612534 Atmospheric pressure ionization mass spectrometer |
| 03/12/1997 | EP0762473A2 Mass spectrometer and mass spectrometry for analysing compounds contained in a solution |
| 03/12/1997 | EP0762472A1 Charged particle detectors and mass spectrometers employing the same |
| 03/11/1997 | US5610397 Mass spectrometry method using supplemental AC voltage signals |
| 03/11/1997 | US5610069 Preventing contamination in clinical analyzers |
| 03/06/1997 | WO1997008732A1 Precision-controlled slit mechanism for electron microscope |
| 03/05/1997 | EP0474723B1 Charged-particle energy analyzer and mass spectrometer incorporating it |
| 03/04/1997 | US5608217 Electrospraying method for mass spectrometric analysis |
| 03/04/1997 | US5608216 Frequency modulated selected ion species isolation in a quadrupole ion trap |
| 03/04/1997 | US5607859 Methods and products for mass spectrometric molecular weight determination of polyionic analytes employing polyionic reagents |
| 02/27/1997 | WO1997007530A1 Spectrometer with axial field |
| 02/27/1997 | DE3790816C2 Translational manipulation appts. using shape memory alloy blades |