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Class Information
Number: 250/390.04
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Neutron responsive means > Composition analysis
Description: Subject matter in combination with means to determine the constituents of an object.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7430479 |
System and method for analyzing content data |
Sep. 30, 2008 |
| 7423273 |
Object examination by delayed neutrons |
Sep. 9, 2008 |
| 7405409 |
Neutron irradiative methods and systems |
Jul. 29, 2008 |
| 7399976 |
Method and equipment for discriminating materials by employing fast neutron and continuous spectral x-ray |
Jul. 15, 2008 |
| 7391031 |
Detection of peroxides and superoxides with fast neutrons |
Jun. 24, 2008 |
| 7359480 |
Neutron interrogation system using high gamma ray signature to detect contraband special nuclear materials in cargo |
Apr. 15, 2008 |
| 7253414 |
Multi-energy gamma attenuation for real time continuous measurement of bulk material |
Aug. 7, 2007 |
| 7214948 |
Neutron optical component for the small angle neutron scattering measuring technique |
May. 8, 2007 |
| 7151447 |
Detection and identification of threats hidden inside cargo shipments |
Dec. 19, 2006 |
| 7061604 |
Mortar projectile inspection apparatus and method |
Jun. 13, 2006 |
| 6870894 |
Compact neutron generator |
Mar. 22, 2005 |
| 6720552 |
Repeating pulsed magnet |
Apr. 13, 2004 |
| 6707047 |
Method to measure hydrogen-bearing constituent in a material using neutron spectroscopy |
Mar. 16, 2004 |
| 6693281 |
Fast neutron resonance radiography for elemental mapping |
Feb. 17, 2004 |
| 6603122 |
Probe for contamination detection in recyclable materials |
Aug. 5, 2003 |
| 6580079 |
Method to measure hydrogen-bearing constituent in a material using neutron spectroscopy |
Jun. 17, 2003 |
| 6563898 |
Method and portable apparatus for the detection of substances by use of neutron irradiation |
May. 13, 2003 |
| 6388260 |
Solid state neutron detector and method for use |
May. 14, 2002 |
| 6314152 |
Body composition detection using neutron inelastic scattering to detect carbon-to-oxygen ratio in tissue |
Nov. 6, 2001 |
| 6205195 |
Coded aperture imaging |
Mar. 20, 2001 |
| RE36943 |
Modularized assembly for bulk material analyzer |
Nov. 7, 2000 |
| 6037597 |
Non-destructive detection systems and methods |
Mar. 14, 2000 |
| 5982838 |
Method and portable apparatus for the detection of substances by use of neutron irradiation |
Nov. 9, 1999 |
| 5930314 |
Coded aperture imaging |
Jul. 27, 1999 |
| RE36201 |
High energy x-y neutron detector and radiographic/tomographic device |
Apr. 27, 1999 |
| 5818054 |
Substance detection device using monoenergetic neutrons |
Oct. 6, 1998 |
| 5606167 |
Contraband detection apparatus and method |
Feb. 25, 1997 |
| 5557108 |
Integrated substance detection and identification system |
Sep. 17, 1996 |
| 5550382 |
Process and apparatus for compacting informations to be stored and processing said compacted informations |
Aug. 27, 1996 |
| 5543623 |
Method for detecting and mitigating underground organic contamination |
Aug. 6, 1996 |
| 5539788 |
Prompt gamma neutron activation analysis system |
Jul. 23, 1996 |
| 5532492 |
Nuclear gauge with compensation for sample irregularities |
Jul. 2, 1996 |
| 5495106 |
Detection of subsurface fissionable nuclear contamination through the application of photonuclear techniques |
Feb. 27, 1996 |
| 5479023 |
Method and apparatus for detecting concealed substances |
Dec. 26, 1995 |
| 5440136 |
Anisotropic neutron scatter method and apparatus |
Aug. 8, 1995 |
| 5410156 |
High energy x-y neutron detector and radiographic/tomographic device |
Apr. 25, 1995 |
| 5396071 |
Modularized assembly for bulk material analyzer |
Mar. 7, 1995 |
| 5378895 |
Gamma neutron assay method and apparatus |
Jan. 3, 1995 |
| 5330621 |
Continuous elemental analysis of process flows |
Jul. 19, 1994 |
| 5300781 |
Non-hydrogenous process level measurement |
Apr. 5, 1994 |
| 5278418 |
Luggage explosive detector |
Jan. 11, 1994 |
| 5258622 |
Apparatus and method for measuring physical characteristics of materials |
Nov. 2, 1993 |
| 5252832 |
Method of using thermal neutrons to evaluate gravel pack slurry |
Oct. 12, 1993 |
| 5247177 |
Detection of nitrogenous material |
Sep. 21, 1993 |
| 5200626 |
Hidden explosives detector employing pulsed neutron and x-ray interrogation |
Apr. 6, 1993 |
| 5159617 |
Explosive detection method and apparatus using selective gamma ray resonance absorption |
Oct. 27, 1992 |
| 5155356 |
Apparatus and method for detecting subterranean leakage from a large storage vessel |
Oct. 13, 1992 |
| 5153439 |
Multi-sensor explosive detection system using an articifical neural system |
Oct. 6, 1992 |
| 5151601 |
Nuclear gauge with compensation for sample of insufficient neutron moderating activity |
Sep. 29, 1992 |
| 5144140 |
Detection of explosives |
Sep. 1, 1992 |
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