| Patents for G01N 23 - Investigating or analysing materials by the use of wave or particle radiation not covered by group or , e.g. x-rays, neutrons (32,258) |
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| 04/17/1991 | CN1050769A Analyzer of water content in low-energy crude oil |
| 04/16/1991 | US5008922 Sample cassette |
| 04/16/1991 | US5008911 X-ray quanta measuring device including diaphragm for producing conical radiation beam on object being measured |
| 04/16/1991 | US5008910 X-ray analysis apparatus comprising a saggitally curved analysis crystal |
| 04/16/1991 | US5008909 Diffractometer data collecting method and apparatus |
| 04/16/1991 | US5008908 Diffraction device which detects the Bragg condition |
| 04/16/1991 | US5008906 Consistency measuring device for a slurry containing defoamer |
| 04/16/1991 | US5008539 Process and apparatus for detecting presence of plant substances |
| 04/10/1991 | EP0420923A1 Determining the existence of misorientation in a crystal |
| 04/10/1991 | EP0366746A4 A variable temperature scanning tunneling microscope |
| 04/09/1991 | US5007072 X-ray diffraction inspection system |
| 04/09/1991 | US5007071 Method of inspecting bonded wafers |
| 04/02/1991 | US5005194 Method and apparatus for detecting in conformity with process time mixing ratios in plastics and rubber compounding |
| 04/02/1991 | US5005146 Signal processing method for nuclear spectrometers |
| 04/02/1991 | US5003815 Spectroscopic apparatus |
| 04/02/1991 | CA1282499C Method and a device for tightness control of a joint |
| 03/27/1991 | EP0419115A1 Pass-line independent web measuring method and apparatus |
| 03/26/1991 | US5003571 X-ray image equipment |
| 03/26/1991 | US5003570 Powder diffraction method and apparatus |
| 03/26/1991 | US5003172 Examining object |
| 03/26/1991 | US5002735 Rigid and radiographic transparent plates with grid and coordinate markings; mammography |
| 03/26/1991 | US5002721 Apparatus for determining number of neutrons emitted by fissile material during induced fissile |
| 03/26/1991 | US5001939 Surface characterization apparatus and method |
| 03/26/1991 | CA1282192C Method and apparatus for utilizing an electro-optic detector in a microtomography system |
| 03/21/1991 | WO1991003733A1 Method and apparatus for imaging dislocations in materials using a scanning electron microscope |
| 03/20/1991 | EP0417965A2 An X-ray mammography system |
| 03/12/1991 | US4999577 Method for contactless testing of conducting paths in a substrate using photon-assisted tunneling |
| 03/06/1991 | CA2014921A1 Scanning mammography system with reduced scatter radiation |
| 03/06/1991 | CA2014920A1 X-ray mammography machine |
| 03/05/1991 | US4998270 Mammographic apparatus with collimated controllable X-ray intensity and plurality filters |
| 03/05/1991 | US4998019 Photoemission contaminant detector |
| 02/27/1991 | EP0414562A2 A method of monitoring a process of growing a film of silicon dioxide doped with phosphorus |
| 02/26/1991 | WO1991002951A1 Method and apparatus for measuring characteristics of a multilayer product |
| 02/26/1991 | WO1991002945A1 Method and instrument for nonlinear averaging compensated measurements |
| 02/26/1991 | CA2065018A1 Method and instrument for nonlinear averaging compensated measurements |
| 02/26/1991 | CA2059640A1 Method and apparatus for measuring characteristics of a multilayer product |
| 02/25/1991 | CA2014199A1 System and apparatus for neutron biography |
| 02/19/1991 | US4995107 Computer tomography apparatus with axially displaceable detector rows |
| 02/19/1991 | US4995063 Single crystal orientation identifying and determining apparatus for semiconductor wafer and its operation method |
| 02/19/1991 | US4993646 Powdery, granular and conglomerate material treating apparatus |
| 02/14/1991 | DE4023416A1 Security arrangement passing fan-shaped beam through object - has tunnel with beam source through which object e.g. vehicle being searched is passed |
| 02/14/1991 | DE4023415A1 Airport security inspection arrangement passing beam through objects - has container with tunnel for vehicles to pass through fan-shaped beam system and is easily transportable |
| 02/14/1991 | DE4023414A1 Security arrangement passing fan-shaped beam through objects - has two sources passing beams through object from different directions to associated L=shaped receivers |
| 02/14/1991 | DE4023413A1 Security arrangement passing fan-shaped beam through objects - has transport path through which object is moved on palette by driven rollers |
| 02/13/1991 | CN1011621B Neutron activation analysis method for tracing movement of natural silt |
| 02/12/1991 | US4992941 Computer tomography apparatus with periodic focus deflection |
| 02/12/1991 | US4992667 Device for measuring moisture content of soil and snow water storage |
| 02/12/1991 | US4992662 Scanning |
| 02/12/1991 | US4991579 Method and apparatus for providing related images over time of a portion of the anatomy using fiducial implants |
| 02/05/1991 | US4991191 Quantitative analysis of the active table ingredient by power x-ray diffractometry |
| 02/05/1991 | US4991093 Method for producing tomographic images using direct Fourier inversion |
| 02/05/1991 | US4990784 Nonlinear averaging compensated measurements |
| 02/05/1991 | US4990779 Method and apparatus for evaluating strains in crystals |
| 01/30/1991 | EP0190251B1 Method and apparatus for the micro-analysis or imaging of samples |
| 01/30/1991 | CN2070445U Neutron rediation device |
| 01/30/1991 | CN1011440B Method of analysing and investigating components of materials by radioactive ray |
| 01/30/1991 | CN1011439B Pulpdensity-measuring method based on isotope x fluorescence carrier |
| 01/29/1991 | US4989225 Cat scanner with simultaneous translation and rotation of objects |
| 01/29/1991 | US4988877 Via hole checker |
| 01/29/1991 | US4988872 Electron probe microanalyzer having wavelength-dispersive x-ray spectrometer and energy-dispersive x-ray spectrometer |
| 01/29/1991 | US4988871 Gas partial pressure sensor for vacuum chamber |
| 01/24/1991 | DE4009335A1 Producing images with ionising radiation and neutrons passed through s - analysing X=ray and neutron images, esp. of biological structures, by difference method |
| 01/23/1991 | EP0409209A2 Electron microscope |
| 01/22/1991 | US4987584 Materials inspection system using x-ray imaging |
| 01/22/1991 | US4987582 X-ray fluorescence imaging of elements |
| 01/22/1991 | US4987581 Cam-controlled automatic dynamic focusing for computed tomography |
| 01/16/1991 | EP0407930A1 Nondestructive inspection method and apparatus |
| 01/16/1991 | EP0407685A2 Method for inspection of solder joints by x-ray fluoroscopic image and apparatus therefor |
| 01/16/1991 | EP0407460A1 An integrated mass storage device. |
| 01/16/1991 | CN1011278B Image pickup device |
| 01/15/1991 | US4985908 Imaging an object |
| 01/15/1991 | US4985906 Calibration phantom for computer tomography system |
| 01/15/1991 | US4985681 Particle beam measuring method for non-contact testing of interconnect networks |
| 01/15/1991 | US4985628 Inspection apparatus incorporating digital electron detection |
| 01/08/1991 | WO1991000991A1 Sand detector |
| 01/08/1991 | US4984258 Apparatus for slit radiography comprising discrete, controllable attenuation elements coacting with a slit diaphragm |
| 01/08/1991 | US4984257 Automatic dynamic focusing for computed tomography |
| 01/08/1991 | US4983841 Non-invasive inspection |
| 01/08/1991 | US4983831 Time-of-flight analysis method with continuous scanning and analyzer to implement this method |
| 01/08/1991 | CA2059295A1 Sand detector |
| 01/02/1991 | EP0404799A1 Integrated scanning tunneling microscope. |
| 01/01/1991 | US4982417 Method and apparatus for texture analysis |
| 01/01/1991 | US4982090 Method and apparatus for the quantitative, depth differential analysis of solid samples with the use of two ion beams |
| 12/27/1990 | WO1990015986A1 Microfabricated microscope assembly |
| 12/27/1990 | EP0404221A2 Method of and apparatus for measuring lattice constant ratio |
| 12/26/1990 | CN1010979B Electron spectrometer |
| 12/25/1990 | US4980902 A radiation system |
| 12/25/1990 | US4980901 Apparatus for and methods of detecting common explosive materials |
| 12/25/1990 | US4980553 Radiological image detector |
| 12/23/1990 | WO1991000513A1 Method of obtaining accurate compositional information of multilayer compositions |
| 12/23/1990 | CA2062752A1 Method of obtaining accurate compositional information of multilayer compositions |
| 12/18/1990 | US4979198 Method for production of fluoroscopic and radiographic x-ray images and hand held diagnostic apparatus incorporating the same |
| 12/18/1990 | US4979197 Nuclear radiation apparatus and method for dynamically measuring density of test materials during compaction |
| 12/18/1990 | US4979111 CT image processor using data expansion for reducing structural noise in rearrangement |
| 12/12/1990 | EP0402244A2 Method for calibrating a radiological system and for measuring equivalent thickness of an object |
| 12/12/1990 | EP0402012A2 Non-destructive examination of contents of containers |
| 12/12/1990 | CN1047735A Device for measuring humidity of soil and stored moisture in snow |
| 12/12/1990 | CN1047734A Method of evaluating compound foundation |
| 12/11/1990 | US4977586 Portable tire x-ray apparatus and method |
| 12/05/1990 | EP0401003A2 Radioactive densometer system |