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Class Information
Number: 250/253
Name: Radiant energy > Geological testing or irradiation
Description: Subject matter s which includes means in combination with material within or on the surface of the earth to, (1) expose the material to radiation, (2) to detect radiation emanating naturally from the material or (3) to detect radiation modified or caused by the material interacting with radiation produced by the means to expose the material to radiation, and methods therefor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7439494 |
Method and apparatus for determining the thermal neutron capture cross-section of a subsurface formation from a borehole |
Oct. 21, 2008 |
| 7425307 |
Enhanced subsurface scanning system, method and computer program product |
Sep. 16, 2008 |
| 7402796 |
Method and apparatus for monitoring deposition of solids in pipelines using a plurality of radiation sources pointing to a unique detector |
Jul. 22, 2008 |
| 7365544 |
Methods of adjusting airborne geophysical measurements based on mapping instrument measurements |
Apr. 29, 2008 |
| 7321123 |
Method and apparatus for radiation detection in a high temperature environment |
Jan. 22, 2008 |
| 7317185 |
Tamper resistant radon detector |
Jan. 8, 2008 |
| 7282704 |
Method for determining formation porosity and gas saturation in a gas reservoir |
Oct. 16, 2007 |
| 7250606 |
Buried object evaluating method, underground resources evaluating method, underground waste evaluating method, underground preserved object evaluating method, stratum structure evaluating meth |
Jul. 31, 2007 |
| 7235780 |
Method and system for detecting a property of a pavement by measuring gamma-radiation |
Jun. 26, 2007 |
| 7173239 |
Method and apparatus for downhole quantification of methane using near infrared spectroscopy |
Feb. 6, 2007 |
| 7081616 |
Downhole gamma-ray detection |
Jul. 25, 2006 |
| 7054759 |
Concentration measuring method |
May. 30, 2006 |
| 7027924 |
Detecting natural gas pipeline failures |
Apr. 11, 2006 |
| 7022998 |
Radiation dose rate measurement |
Apr. 4, 2006 |
| 6989527 |
Method, system and computer program product for collecting and storing radiation and position data |
Jan. 24, 2006 |
| 6853937 |
Soil characteristics survey device and soil characteristics survey method |
Feb. 8, 2005 |
| 6744055 |
Miniature personal and area radon and thoron monitor |
Jun. 1, 2004 |
| 6721681 |
Chronometric, communication, identification, and tracking tag |
Apr. 13, 2004 |
| 6704109 |
Downhole fluorescence detection apparatus |
Mar. 9, 2004 |
| 6577697 |
Field analysis of geological samples using delayed neutron activation analysis |
Jun. 10, 2003 |
| 6538170 |
Polluted soil remediation apparatus, polluted soil remediation method, pollutant degrading apparatus and pollutant degrading method |
Mar. 25, 2003 |
| 6442232 |
Thin layer nuclear density gauge |
Aug. 27, 2002 |
| 6433340 |
Low energy radiation detector |
Aug. 13, 2002 |
| 6403740 |
Vinyl fluoride interpolymers |
Jun. 11, 2002 |
| 6332351 |
Detection of salt content of water through measurement of radiation attenuation |
Dec. 25, 2001 |
| 6321140 |
Robot device |
Nov. 20, 2001 |
| 6310936 |
Thin layer nuclear density guage |
Oct. 30, 2001 |
| 6255658 |
Method and apparatus for locating a point source of radiation in a contaminated site |
Jul. 3, 2001 |
| 6184531 |
Apparatus for real-time airborne particulate radionuclide collection and analysis |
Feb. 6, 2001 |
| 6163309 |
Head up display and vision system |
Dec. 19, 2000 |
| 6132561 |
Process for the solvent extraction for the radiolysis and dehalogenation of halogenated organic compounds in soils, sludges, sediments and slurries |
Oct. 17, 2000 |
| 6097785 |
Cone penetrometer utilizing an X-ray fluorescence metals sensor |
Aug. 1, 2000 |
| 6008645 |
Prediction of permeability from capillary pressure curves derived from nuclear magnetic resonance pore size distributions |
Dec. 28, 1999 |
| 5986257 |
Method of detecting an object in an examination zone, and device for carrying out the method |
Nov. 16, 1999 |
| 5936240 |
Mobile autonomous robotic apparatus for radiologic characterization |
Aug. 10, 1999 |
| 5887491 |
Soil analysis assembly and system |
Mar. 30, 1999 |
| 5796108 |
Alpha-beta radiation detector |
Aug. 18, 1998 |
| 5773821 |
Radiological surveying as a method for mapping fossilized bone sites |
Jun. 30, 1998 |
| 5742053 |
Infrared gas detection method and apparatus |
Apr. 21, 1998 |
| 5739536 |
Fiber optic infrared cone penetrometer system |
Apr. 14, 1998 |
| 5699246 |
Method to estimate a corrected response of a measurement apparatus relative to a set of known responses and observed measurements |
Dec. 16, 1997 |
| 5635710 |
Subsurface penetrometer radiaton sensor probe and system |
Jun. 3, 1997 |
| 5614908 |
Helicopter system with rotor blade antennas for landing assistance and for detection of electro-magnetic anomalies |
Mar. 25, 1997 |
| 5585628 |
Method of surface surveying for radioactive sources |
Dec. 17, 1996 |
| 5572020 |
Simplified radon testing package |
Nov. 5, 1996 |
| 5561516 |
Casingless down-hole for sealing an ablation volume and obtaining a sample for analysis |
Oct. 1, 1996 |
| 5548115 |
Probe device for detecting contaminants in subsurface media |
Aug. 20, 1996 |
| 5539788 |
Prompt gamma neutron activation analysis system |
Jul. 23, 1996 |
| 5506406 |
Method and apparatus for determining the concentration of a heavy element in a rock face |
Apr. 9, 1996 |
| 5495106 |
Detection of subsurface fissionable nuclear contamination through the application of photonuclear techniques |
Feb. 27, 1996 |
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