| Patents for H01J 49 - Particle spectrometers or separator tubes (20,265) |
|---|
| 11/13/1979 | US4174479 Mass spectrometer |
| 10/16/1979 | US4171482 Mass spectrometer for ultra-rapid scanning |
| 09/19/1979 | EP0004065A2 Apparatus for focussing and analyzing a charged particle beam |
| 09/11/1979 | US4167667 Respiratory gas moisture separator system for mass spectrometer monitoring systems |
| 09/05/1979 | EP0003842A1 Mass spectrometer and method for the elemental analysis of solids |
| 09/04/1979 | US4166952 Method and apparatus for the elemental analysis of solids |
| 07/31/1979 | US4163153 Ion beam means |
| 07/31/1979 | US4163151 Separated ion source |
| 07/24/1979 | US4162404 Method and apparatus for surface ionization monitor for particulates |
| 07/17/1979 | CA1058772A1 Ion scattering spectrometer with two analyzers preferably in tandem |
| 07/03/1979 | US4160161 Liquid chromatograph/mass spectrometer interface |
| 06/27/1979 | EP0002430A1 Mass spectrometer |
| 06/26/1979 | US4159423 Chemical ionization ion source |
| 06/19/1979 | US4158771 Ion filter and method of making the same |
| 05/30/1979 | EP0002153A1 Panoramic ion detector |
| 05/30/1979 | EP0002152A1 Mass spectrometer |
| 05/29/1979 | US4156814 Apparatus for producing ions of thermally labile or nonvolatile solids |
| 05/29/1979 | CA1055264A1 Multiple stage cryogenic pump and method of pumping |
| 04/24/1979 | US4151414 Method and apparatus for detection of extremely small particulate matter and vapors |
| 04/17/1979 | US4150290 Focal-surface detector for heavy ions |
| 04/17/1979 | CA1052913A1 Analytical apparatus |
| 04/10/1979 | US4148196 Multiple stage cryogenic pump and method of pumping |
| 03/27/1979 | US4146787 Methods and apparatus for energy analysis and energy filtering of secondary ions and electrons |
| 03/20/1979 | US4145629 Charge-exchang box, primary ion source, targets, geometrical shapes |
| 03/13/1979 | US4144451 Mass spectrometer |
| 03/07/1979 | EP0000866A1 Process for manufacturing an analysing system for a multipole-mass filter |
| 03/07/1979 | EP0000865A1 Ion source comprising an ionisation chamber for chemical ionisation |
| 02/20/1979 | US4140905 Laser-induced mass spectrometry |
| 02/07/1979 | EP0000586A1 Method for rejuvenating ion sources |
| 02/06/1979 | US4137750 Method and apparatus for analyzing trace components using a gas curtain |
| 02/06/1979 | CA1048164A1 Method and apparatus for improved focusing of ion currents in quadrupole mass filters |
| 02/06/1979 | CA1048163A1 Process and apparatus for the elementary and chemical analysis of a sample by spectrum analysis of the energy of the secondary electrons |
| 01/30/1979 | CA1047643A1 Apparatus for reading a record carrier on which information is stored in an optically readable structure |
| 01/23/1979 | US4136280 Positive and negative ion recording system for mass spectrometer |
| 01/23/1979 | CA1047172A1 Separation of mixtures of gaseous isotopes |
| 01/16/1979 | US4135094 Method and apparatus for rejuvenating ion sources |
| 01/16/1979 | US4135088 Charged-particle analyzer |
| 01/09/1979 | US4134014 Spectroscopy |
| 01/09/1979 | US4134013 Mass spectrometers |
| 01/09/1979 | CA1046169A1 Method and apparatus for spatial separation of ac and dc electric fields, with application to fringe fields in quadrupole mass filters |
| 01/02/1979 | CA1045581A1 Method of and apparatus for the separation of isotopes |
| 12/05/1978 | US4128763 Energy analyzer for charged particles |
| 11/21/1978 | US4126782 Electrostatic charged-particle analyzer |
| 11/21/1978 | US4126781 Method and apparatus for producing electrostatic fields by surface currents on resistive materials with applications to charged particle optics and energy analysis |
| 11/07/1978 | US4124801 Apparatus and process for separating materials |
| 11/07/1978 | CA1042118A1 Mass spectrometric system for rapid automatic and specific identification and quantitation of compounds |
| 10/31/1978 | US4123655 Arrangement for preventing the alteration of the primary beam by unwanted particles, such as sputter products, charged ions and electrons and their secondary processes |
| 10/24/1978 | US4122343 Method to generate correlative data from various products of thermal degradation of biological specimens |
| 10/17/1978 | US4121288 Magnetic tape type sensors, method and apparatus using such magnetic tape sensors |
| 10/17/1978 | US4121099 Method and apparatus for focussing and declustering trace ions |
| 09/26/1978 | US4117322 Ion scattering spectrometer including cylindrical mirror analyzer and ion gun axially positioned therewithin |
| 09/26/1978 | US4117321 Electrode system for multipoles and especially for multipole or monopole mass spectrometers |
| 09/05/1978 | US4112297 Interface for use in a combined liquid chromatography - mass spectrometry system |
| 08/29/1978 | US4110613 Magnetic tape type sensors, method and apparatus using such magnetic tape sensors |
| 08/29/1978 | US4110612 Mass spectrometer desorption device including field anode eutectic alloy wire and auxiliary electrical resistance heating means |
| 08/15/1978 | US4107537 Multiple particle type interaction isotopically selective ionization |
| 08/15/1978 | US4107526 Ion scattering spectrometer with modified bias |
| 08/15/1978 | US4107524 High atomic weight isotope separator |
| 08/15/1978 | US4106744 Mandrel for formation of mass spectrometer filter |
| 08/08/1978 | US4105921 Isotope separation |
| 08/08/1978 | US4105917 Method and apparatus for mass spectrometric analysis at ultra-low pressures |
| 08/08/1978 | US4105916 Methods and apparatus for simultaneously producing and electronically separating the chemical ionization mass spectrum and the electron impact ionization mass spectrum of the same sample material |
| 07/18/1978 | US4101771 Ion electron converter |
| 07/11/1978 | US4100409 Device for analyzing a surface layer by means of ion scattering |
| 07/04/1978 | US4099053 Device for the separation of gas mixtures |
| 07/04/1978 | US4099052 Mass spectrometer beam monitor |
| 06/20/1978 | US4095949 Preparation-combustion system and emission spectrometer |
| 06/06/1978 | US4093855 Detector for heavy ions following mass analysis |
| 05/30/1978 | US4091655 Method and apparatus for analyzing trace components using a cryopumpable reagent gas |
| 05/23/1978 | US4090855 Method and apparatus for separation of gaseous particles of different masses by centrifugal forces |
| 05/16/1978 | US4090076 High resolution electron energy device and method |
| 05/16/1978 | US4090075 Method and apparatus for mass analysis by multi-pole mass filters |
| 04/11/1978 | US4084090 Automated mass spectrometer analysis system |
| 03/28/1978 | US4081677 Isotope separation by magnetic fields |
| 03/14/1978 | US4079254 Mass spectrometer filter |
| 03/07/1978 | US4078176 Mass spectrometer |
| 02/28/1978 | US4076982 Automatic sample-changer for mass spectrometers |
| 02/21/1978 | US4075479 Focusing ion lens system for mass spectrometer for separating charged and neutral particles |
| 02/21/1978 | US4075475 Programmed thermal degradation-mass spectrometry analysis method facilitating identification of a biological specimen |
| 02/14/1978 | US4074139 Apparatus and method for maskless ion implantation |
| 02/07/1978 | US4072862 Time-of-flight mass spectrometer |
| 01/10/1978 | US4068122 Isotope analysis |
| 01/03/1978 | US4066895 Scanning mass spectrometer having constant magnetic field |
| 01/03/1978 | US4066894 Positive and negative ion recording system for mass spectrometer |
| 01/03/1978 | US4066893 Isotope separation by ion waves |
| 11/22/1977 | US4059761 Separation of isotopes by time of flight |
| 11/15/1977 | US4058748 Microwave discharge ion source |
| 11/15/1977 | US4058724 Ion Scattering spectrometer with two analyzers preferably in tandem |
| 11/01/1977 | US4055987 Liquid chromatograph/mass spectrometer interface |
| 10/18/1977 | US4054810 Field emission ion source having heated anode |
| 10/18/1977 | US4054796 Mass spectrometer with superimposed electric and magnetic fields |
| 10/04/1977 | US4052614 Photoelectron spectrometer with means for stabilizing sample surface potential |
| 09/27/1977 | US4050995 Through plastic films |
| 09/13/1977 | US4048498 Scanning auger microprobe with variable axial aperture |
| 09/06/1977 | US4047030 Arrangement for the mass-spectrometric detection of ions |
| 08/09/1977 | US4041346 Electrochemical generation of field desorption emitters |
| 08/02/1977 | US4039828 Quadrupole mass spectrometer |
| 07/26/1977 | US4038158 Electrochemical generation of field desorption emitters |
| 07/19/1977 | US4037108 Ion source with capability of changing between operation modes |
| 07/19/1977 | US4037100 Ultra-sensitive spectrometer for making mass and elemental analyses |