| Patents for G01V 5 - Prospecting or detecting by the use of nuclear radiation, e.g. of natural or induced radioactivity (5,830) |
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| 04/15/1998 | EP0789888A4 X-ray computed tomography (ct) system for detecting thin objects |
| 04/08/1998 | EP0834068A1 Portable, digital x-ray apparatus for producing, storing, and displaying electronic radioscopic images |
| 04/07/1998 | US5736636 Probe for radiologically determining the density of rock in a drilled well |
| 04/01/1998 | CN1178019A X-ray computerized tomography (CT) system for detecting thin objects |
| 03/25/1998 | EP0831338A1 Radiation detector assembly and method with discrimination between vibration and radiation induced events |
| 03/25/1998 | EP0831337A1 Scintillation detector with sleeved crystal boot |
| 03/25/1998 | CN1177402A Accelerator-based method and apparatus for measurement -while -drilling |
| 02/26/1998 | WO1998008116A1 Apparatus and method for measuring formation density in rugose boreholes |
| 02/25/1998 | EP0825457A2 Multiple angle pre-screening tomographic systems and methods |
| 02/19/1998 | DE19632478A1 Real time detection of foreign objects in object to be tested |
| 02/18/1998 | CN1173637A Improved power supply for dual energy X-ray systems |
| 02/11/1998 | CN1172952A Quadrature transverse CT detection system |
| 01/29/1998 | WO1998003889A1 System for rapid x-ray inspection of enclosures |
| 01/29/1998 | WO1998003888A1 Screening apparatus and method |
| 01/29/1998 | WO1998003767A1 Logging method |
| 01/27/1998 | US5712926 Method of detecting an explosive |
| 01/22/1998 | WO1998002763A1 Side scatter tomography system |
| 01/14/1998 | EP0793804A4 Detecting explosives or other contraband by employing transmitted and scattered x-rays |
| 01/08/1998 | WO1998000694A2 Process and article for determining the residence time of a food particle |
| 01/08/1998 | WO1998000681A1 Straddle inspection system |
| 01/08/1998 | CA2255068A1 Process and article for determining the residence time of a food particle |
| 01/07/1998 | EP0817546A1 Improved power supply for dual energy x-ray systems |
| 01/07/1998 | EP0816873A1 Quadrature transverse CT detection system |
| 12/31/1997 | WO1997049986A1 Method for the detection and non-destructive assay of substances containing nuclei of light elements |
| 12/16/1997 | US5699400 Operator console for article inspection systems |
| 12/16/1997 | US5699246 Method to estimate a corrected response of a measurement apparatus relative to a set of known responses and observed measurements |
| 12/11/1997 | DE19622758A1 Enclosed body detection method especially for land mines |
| 12/10/1997 | EP0811157A1 Contraband detection apparatus and method |
| 12/09/1997 | CA2090393C Method and apparatus for locating stratification in production fluid in a well |
| 12/04/1997 | WO1997045755A1 Coded aperture imaging |
| 11/26/1997 | EP0808468A1 X-ray inspection system |
| 11/25/1997 | US5692029 Detection of concealed explosives and contraband |
| 11/25/1997 | US5692028 X-ray examining apparatus for large-volume goods |
| 11/13/1997 | WO1997042492A1 Operator console for article inspection systems |
| 11/12/1997 | EP0711419B1 Method and device for carrying out detection of at least one non-visible object containing a given material |
| 11/06/1997 | WO1997041422A1 Substance detection device using monoenergetic neutrons |
| 11/05/1997 | EP0676048B1 Nitrogen detector and method of detecting |
| 11/04/1997 | US5684299 Method for determining porosity in an invaded gas reservoir |
| 10/29/1997 | EP0803080A1 Filmless x-ray apparatus and method |
| 10/23/1997 | WO1997039340A1 Multiple station gamma ray absorption contraband detection system |
| 10/22/1997 | EP0802429A2 Neutron porosity measurement |
| 10/22/1997 | CN1162740A Method and apparatus for determining density of earth formations |
| 10/21/1997 | US5679956 Enhanced vehicle radiation monitoring system and method |
| 10/09/1997 | WO1997037359A1 Sidescatter x-ray detection system |
| 10/09/1997 | WO1997037245A1 A method for obtaining information on the pollution of the environment with the aid of honey bees |
| 10/07/1997 | US5675146 For detecting radioactive scale deposited on the wall of well tubing |
| 09/30/1997 | US5673298 Device and method for analysis of bone morphology |
| 09/30/1997 | US5672867 Method for filtering gamma ray well logging tool response to enhance vertical detail while suppressing statistical noise |
| 09/24/1997 | EP0621959B1 Identifying material using x-rays |
| 09/23/1997 | CA2172470A1 Method for removing borehole rugosity noise from well log data |
| 09/17/1997 | EP0701703B1 Method and device for identifying designated materials in the composition of an object |
| 09/16/1997 | US5668369 Method and apparatus for lithology-independent well log analysis of formation water saturation |
| 09/10/1997 | EP0793804A1 Detecting explosives or other contraband by employing transmitted and scattered x-rays |
| 09/03/1997 | EP0792509A1 Inspection system and spatial resolution technique for detecting explosives using combined neutron interrogation and x-ray imaging |
| 09/02/1997 | US5663073 Measurement of thermal neutron porosity, calculation matrix diffusion length |
| 08/27/1997 | EP0466920B1 Contraband detection system using direct imaging pulsed fast neutrons |
| 08/26/1997 | US5661774 For use in alternately powering a x-ray tube |
| 08/26/1997 | US5660627 Method of growing lutetium oxyorthosilicate crystals |
| 08/20/1997 | EP0790508A2 Method and apparatus for determining density of earth formations |
| 08/20/1997 | EP0789888A1 X-ray computed tomography (ct) system for detecting thin objects |
| 08/19/1997 | US5659169 Formation density sensor having detector array and method of calculating bulk density and correction |
| 08/06/1997 | EP0787310A1 Formation density tool for use in cased and open holes |
| 08/06/1997 | CN2258995Y Neutron porosity test well module |
| 07/30/1997 | EP0786674A2 Apparatus and method for the suppression of microphonic noise in proportional counters for borehole logging-while-drilling |
| 07/26/1997 | CA2195723A1 Apparatus and method for the suppression of microphonic noise in proportional counters for borehole logging-while-drilling |
| 07/24/1997 | DE19600591A1 Location of non-metallic buried mines by neutron reflectometry |
| 07/16/1997 | EP0783869A1 Automated determination and analysis of bone morphology |
| 07/02/1997 | EP0781422A1 Accelerator-base methods and apparatus for measurement-while-drilling |
| 07/01/1997 | USH1660 Process for autonomously locating and retrieving toxic heavy metal and radioactive contaminants |
| 06/24/1997 | US5642394 Sidescatter X-ray detection system |
| 06/24/1997 | US5642393 Detecting contraband by employing interactive multiprobe tomography |
| 06/12/1997 | WO1997021117A1 Composite material structures having reduced signal attenuation |
| 06/10/1997 | US5638420 Straddle inspection system |
| 06/03/1997 | US5635711 Apparatus and method for the suppression of microphonic noise in proportional counters for borehole logging-while-drilling |
| 06/03/1997 | US5635710 For in-situ/ground water contaminants |
| 05/22/1997 | WO1997018462A1 Apparatus and method for automatic recognition of concealed objects using multiple energy computed tomography |
| 05/09/1997 | WO1997016749A1 Gamma ray spectral tool for well logging |
| 05/07/1997 | CN1149100A Method for finding remaining oil by boron and neutron life well-logging instrument |
| 05/06/1997 | US5627368 Four-detector formation-density tool for use in cased and open holes |
| 05/02/1997 | EP0770220A1 Gamma ray detection and measurement device |
| 04/24/1997 | DE3448564C2 Fibre bale scanner |
| 04/16/1997 | EP0768061A1 X-ray scanning of bone |
| 04/16/1997 | EP0425662B1 Nuclear resonances in activation analysis, and particularly, its application to detection of nitrogen based explosives in luggage |
| 04/08/1997 | US5619411 For determining the density of earth formations |
| 04/03/1997 | WO1997012231A1 Detecting explosives or other contraband by employing transmitted and scattered x-rays |
| 04/03/1997 | WO1997012230A1 Detecting contraband by employing interactive multiprobe tomography |
| 04/03/1997 | WO1997012229A1 Detecting contraband by employing interactive multiprobe tomography |
| 04/03/1997 | WO1997012228A1 Detecting explosives or other contraband by employing transmitted and scattered x-rays |
| 03/27/1997 | WO1997011388A1 Method and apparatus for detecting and identifying fissionable material |
| 03/27/1997 | CA2232039A1 Method and apparatus for detecting and identifying fissionable material |
| 03/04/1997 | US5608774 Portable, digital X-ray apparatus for producing, storing, and displaying electronic radioscopic images |
| 03/04/1997 | US5608215 Method and apparatus for determining density of earth formations |
| 03/04/1997 | US5608214 Gamma ray spectral tool for well logging |
| 02/25/1997 | US5606167 Contraband detection apparatus and method |
| 02/11/1997 | US5602893 Arrangement for measuring the pulse transfer spectrum of elastically scattered X-ray quanta |
| 02/04/1997 | US5600700 Detecting explosives or other contraband by employing transmitted and scattered X-rays |
| 02/04/1997 | US5600303 Detection of concealed explosives and contraband |
| 02/04/1997 | US5600135 Spectral gain stabilization using gross shape features of largely invariant spectra |
| 01/23/1997 | WO1997002498A1 A camera system |
| 01/22/1997 | EP0754306A1 System for determining a composition of radionuclides |