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Class Information
Number: 376/161
Name: Induced nuclear reactions: processes, systems, and elements > Nuclear transmutation (e.g., by means of particle or wave energy) > By neutron bombardment > Neutron activation analysis > Subterranean > Specific nuclides
Description: Subject matter wherein a specified activated nucleus is recited.

Sub-classes under this class:

Class Number Class Name Patents
376/165 Hydrogen, chlorine 15
376/162 Metals 15
376/166 Oxygen, carbon 31

Patents under this class:

Patent Number Title Of Patent Date Issued
7599463 Remote sensing device to detect materials of varying atomic numbers Oct. 6, 2009
6577697 Field analysis of geological samples using delayed neutron activation analysis Jun. 10, 2003
5373538 System for the detection of substances and in particular explosives by the neutron irradiation thereof Dec. 13, 1994
5219518 Nuclear oxygen activation method and apparatus for detecting and quantifying water flow Jun. 15, 1993
5078952 Multi-sensor explosive detection system Jan. 7, 1992
4580050 Behind casing water flow detection Apr. 1, 1986
4365154 Detection of impurities in a fluid containing free gas using nuclear techniques Dec. 21, 1982
4209695 Detection of impurities in fluid flowing in refinery pipeline or oil production operations using nuclear techniques Jun. 24, 1980
4066892 Coal logging system Jan. 3, 1978
4008392 Method for determining fluid type and lithology of subterranean formations Feb. 15, 1977

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