| 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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| 09/08/1991 | CA2025982A1 Antistatic lead screens for use with x-ray films |
| 09/05/1991 | WO1991013344A1 X-ray diffractometer |
| 09/04/1991 | EP0444026A1 A portable germicidal ultraviolet lamp |
| 09/03/1991 | US5046077 Continuous lattice constant measurments and apparatus therefor within a heat furnace |
| 08/27/1991 | US5044002 Baggage inspection and the like |
| 08/27/1991 | US5044001 Method and apparatus for investigating materials with X-rays |
| 08/27/1991 | US5043584 Photon-counting type streak camera device |
| 08/22/1991 | WO1991012519A1 Method of and arrangement for preparing an x-ray surface topogram |
| 08/21/1991 | EP0442536A2 Atomic force sensor head for measuring the properties of a data store |
| 08/20/1991 | US5042055 X-ray threaded pipe joint analysis system |
| 08/20/1991 | US5041725 Secondary ion mass spectrometry apparatus |
| 08/14/1991 | EP0441311A2 Surface microscope apparatus |
| 08/14/1991 | EP0440847A1 Appparatus for X-ray testing of a vehicle tyre |
| 08/13/1991 | US5040200 Gamma-gamma resonance in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage |
| 08/13/1991 | US5040199 Apparatus and method for analysis using x-rays |
| 08/13/1991 | US5039856 Process and device for quantitative radiation absorption measurement |
| 08/13/1991 | US5039203 Optical window member and method for production thereof |
| 08/08/1991 | WO1991011813A1 Detector arrangement for a ct device |
| 08/07/1991 | EP0440268A2 Atomic force sensor head with interferometric measurement of the properties of a data store |
| 08/06/1991 | US5038034 Scanning tunneling microscope |
| 07/25/1991 | WO1991011010A1 Contraband detection system using direct imaging pulsed fast neutrons |
| 07/25/1991 | WO1991011009A1 Apparatus and method for detecting contraband using fast neutron activation |
| 07/23/1991 | US5034969 Tomographic image diagnostic method and apparatus including automatic ROI setting means |
| 07/23/1991 | US5034903 Apparatus and method for measuring the time evolution of carriers propogating within submicron and micron electronic devices |
| 07/18/1991 | DE4000843A1 Sample carrier for X=ray diffractometer - has variable vol. sample chamber with threaded base plate or variable thickness plate in press fitting |
| 07/17/1991 | EP0437280A2 A method of processing radiographic image data for detecting a defect of welding |
| 07/17/1991 | EP0436986A2 Apparatus for examining a test object with gamma- or X-ray radiation |
| 07/16/1991 | US5033073 System for radiograhically inspecting a relatively stationary object and related method |
| 07/16/1991 | US5032990 Translate rotate scanning method for x-ray imaging |
| 07/16/1991 | US5032726 Method of recognizing irradiation field |
| 07/16/1991 | CA1286425C Cable insulation eccentricity and diameter monitor |
| 07/12/1991 | CA2033836A1 Microprobe, method for producing the same, and information receiving and providing apparatus utilizing the same |
| 07/10/1991 | EP0197157B1 Method of determining thickness and composition of alloy film |
| 07/04/1991 | DE4037346A1 Executing and evaluating electron microscopic examinations - ascertaining relative position of crystal coordinate system(s) w.r.t. electron microscopic relevant coordinate system |
| 07/03/1991 | CN2080178U Three dimensional measuring instrument for ray sheet |
| 07/02/1991 | US5029338 X-ray diagnostics installation |
| 07/02/1991 | US5029221 Image reconstructing apparatus |
| 07/02/1991 | US5028917 Image display device |
| 07/02/1991 | US5028789 System and apparatus for neutron radiography |
| 07/02/1991 | US5028780 Preparation and observation method of micro-section |
| 07/02/1991 | US5028778 Surface analysis method and a device therefor |
| 06/26/1991 | EP0433803A1 Solder joint locator |
| 06/25/1991 | US5027379 Method for identifying drilling mud filtrate invasion of a core sample from a subterranean formation |
| 06/25/1991 | US5027378 Industrial computed tomography apparatus |
| 06/19/1991 | EP0432844A1 X-ray analysis apparatus comprising an adjustable slit diaphragm |
| 06/19/1991 | EP0432730A2 Bone mineral content measuring apparatus |
| 06/18/1991 | US5025164 Antistatic lead screens for use with x-ray films |
| 06/18/1991 | US5025154 Procedure and means for measuring paper formation |
| 06/13/1991 | WO1991008471A1 X-ray spectrometer |
| 06/13/1991 | WO1991008470A1 Measuring apparatus for measuring faults in a pipeline |
| 06/12/1991 | EP0430944A1 Automatic sample feeder for suspended samples |
| 06/12/1991 | CN1012844B Over-limit x-ray absorption strength analyzer |
| 06/11/1991 | US5023921 Method and a device for processing electric signals coming from the analysis of the line of an image |
| 06/11/1991 | US5023895 Computerized industrial radiation |
| 06/11/1991 | US5023819 Linear shaped filter |
| 06/11/1991 | US5023805 Log scanner |
| 06/11/1991 | US5023453 Apparatus for preparation and observation of a topographic section |
| 06/11/1991 | US5023452 Method and apparatus for detecting trace contaminents |
| 06/05/1991 | EP0430550A2 Helical scan computed tomography |
| 06/05/1991 | EP0430222A2 Method for estimating the press formability of galvannealed steel sheets by X-ray diffration |
| 06/05/1991 | EP0429977A2 Radiation imaging apparatus |
| 06/05/1991 | EP0429773A1 Atomic photo-absorption force microscope |
| 06/05/1991 | CN1012756B Beltless core conveyer system for wellsite analysis |
| 06/04/1991 | US5022062 Automatic threat detection based on illumination by penetrating radiant energy using histogram processing |
| 06/04/1991 | US5022060 High acquisition rate tomography by translational step rotation |
| 06/04/1991 | US5021666 Pass-line independent web measuring method and apparatus |
| 06/04/1991 | US5020356 Method and apparatus for measuring characteristics of a multilayer product |
| 05/30/1991 | WO1991007655A1 Imaging using scattered and diffused radiation |
| 05/28/1991 | US5020085 X-ray image processing device |
| 05/28/1991 | US5020084 Ore analysis |
| 05/28/1991 | CA1284537C Multipurpose gaseous detector device for electron microscope |
| 05/23/1991 | CA2021621A1 Fourth generation helical scanning |
| 05/22/1991 | EP0427971A2 Gamma ray detecting device using dislocation free crystal |
| 05/22/1991 | CN2077546U Dual-purpose x-ray double-crystal diffractometer |
| 05/21/1991 | US5017266 Piezoelectric transducer |
| 05/21/1991 | US5016639 Method and apparatus for imaging the anatomy |
| 05/15/1991 | EP0426851A1 Apparatus for detecting particular substance |
| 05/14/1991 | US5016266 Process and apparatus for monitoring monocrystalline structures with images of Kikuchi pseudo-lines |
| 05/14/1991 | US5015850 Microfabricated microscope assembly |
| 05/08/1991 | EP0426464A2 Computerized tomographic image reconstruction method for helical scanning |
| 05/08/1991 | EP0426285A1 X-ray mammography system |
| 05/08/1991 | EP0425662A1 Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage. |
| 05/08/1991 | CN1051150A Transversal fracture forecast for reinforcde conveyer belt for use in mines |
| 05/07/1991 | USH922 Method for analyzing materials using x-ray fluorescence |
| 05/07/1991 | US5014288 X-ray coating weight controller and sensor |
| 05/07/1991 | US5014287 Portable x-ray fluorescence spectrometer for environmental monitoring of inorganic pollutants |
| 05/03/1991 | CA2021624A1 Computerized tomographic image reconstruction method for helical scanning |
| 05/02/1991 | DE3935029A1 Moisture determn. - by attenuation of gamma radiation from one hole to another parallel hole |
| 04/30/1991 | US5012499 γ-ray detecting device using dislocation-free crystal |
| 04/30/1991 | US5012498 X-ray tomography device |
| 04/30/1991 | US5012096 Digital X-ray apparatus |
| 04/24/1991 | EP0423803A2 Total reflection X-ray fluorescence apparatus |
| 04/24/1991 | EP0423763A2 X-ray fluorescence imaging of elements |
| 04/23/1991 | US5010253 Detection system for cathodoluminescence analysis |
| 04/23/1991 | US5010249 Diamond probe and forming method thereof |
| 04/20/1991 | CA2027150A1 X-ray fluorescence imaging of elements |
| 04/18/1991 | WO1991005272A1 System for detecting substances and particularly explosives, by neutronic irradiation from the latter |
| 04/18/1991 | WO1991005245A1 Tomographic radiological method for detection of defects and knots in wood |
| 04/17/1991 | EP0422747A2 X-ray particle size analyzer |
| 04/17/1991 | EP0422017A1 Method and apparatus for measuring the thickness of a coating on a substrate. |