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Class Information
Number: 250/392
Name: Radiant energy > Invisible radiant energy responsive electric signalling > Neutron responsive means > With indicating or recording means
Description: Subject matter with means for indicating or recording the signal generated by the neutron responsive means.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7235784 |
Transmission electron microscope and image observation method using it |
Jun. 26, 2007 |
| 7026627 |
Neutron/gamma ray survey instrument with directional gamma ray sensitivity |
Apr. 11, 2006 |
| 6838671 |
Device and method for the detection of buried objects |
Jan. 4, 2005 |
| 6577697 |
Field analysis of geological samples using delayed neutron activation analysis |
Jun. 10, 2003 |
| 6529573 |
Proton recoil scintillator neutron rem meter |
Mar. 4, 2003 |
| 6456681 |
Neutron flux measuring apparatus |
Sep. 24, 2002 |
| 6333631 |
Cantilevered manipulator for autonomous non-contact scanning of natural surfaces for the deployment of landmine detectors |
Dec. 25, 2001 |
| 6026135 |
Multisensor vehicle-mounted mine detector |
Feb. 15, 2000 |
| 5818054 |
Substance detection device using monoenergetic neutrons |
Oct. 6, 1998 |
| 5578830 |
Neutron dose equivalent meter |
Nov. 26, 1996 |
| 5567936 |
Light emitting diode reference locket |
Oct. 22, 1996 |
| 5557108 |
Integrated substance detection and identification system |
Sep. 17, 1996 |
| 5446288 |
Integrated substance detection instrument |
Aug. 29, 1995 |
| 5278417 |
High energy neutron dosimeter |
Jan. 11, 1994 |
| 5229066 |
Control rod position indication system |
Jul. 20, 1993 |
| 5192490 |
Extended range neutron detection device for monitoring and control of nuclear reactors |
Mar. 9, 1993 |
| 5180917 |
Self-calibrating proportional counter |
Jan. 19, 1993 |
| 5155356 |
Apparatus and method for detecting subterranean leakage from a large storage vessel |
Oct. 13, 1992 |
| 5078951 |
High efficiency fast neutron threshold deflector |
Jan. 7, 1992 |
| 5057268 |
Method and composition of matter for detecting large quantities of paper currency |
Oct. 15, 1991 |
| 4962306 |
Magnetically filtered low loss scanning electron microscopy |
Oct. 9, 1990 |
| 4920548 |
Source range neutron flux count rate system incorporating method and apparatus for eliminating noise from pulse signal |
Apr. 24, 1990 |
| 4853174 |
Low level detector monitor |
Aug. 1, 1989 |
| 4814623 |
Pulsed neutron detector |
Mar. 21, 1989 |
| 4757202 |
Solid state dosimeter |
Jul. 12, 1988 |
| 4699751 |
Neutron dosimeter |
Oct. 13, 1987 |
| 4667107 |
Ultrafast neutron detector |
May. 19, 1987 |
| 4646068 |
Ice monitoring system using neutron moderation |
Feb. 24, 1987 |
| 4642466 |
Fast counting electronics for neutron coincidence counting |
Feb. 10, 1987 |
| 4634568 |
Fixed incore wide range neutron sensor |
Jan. 6, 1987 |
| 4617167 |
Underwater radiation detector |
Oct. 14, 1986 |
| 4581813 |
Method for producing encapsulated thermocouples |
Apr. 15, 1986 |
| 4580057 |
Neutron detector amplifier circuit |
Apr. 1, 1986 |
| 4580056 |
Neutron event counting circuit |
Apr. 1, 1986 |
| 4543230 |
Pulsed-neutron monochromator |
Sep. 24, 1985 |
| 4536841 |
Portable neutron spectrometer and dosimeter |
Aug. 20, 1985 |
| 4535246 |
Fast neutron radiography system |
Aug. 13, 1985 |
| 4489315 |
Personnel electronic neutron dosimeter |
Dec. 18, 1984 |
| 4482808 |
Apparatus for measuring neutrons and gamma rays |
Nov. 13, 1984 |
| 4476391 |
Method for improving accuracy in a neutron detector |
Oct. 9, 1984 |
| 4463264 |
Lightweight neutron detector |
Jul. 31, 1984 |
| 4395633 |
Level gauge using neutron irradiation |
Jul. 26, 1983 |
| 4393307 |
Neutron detectors |
Jul. 12, 1983 |
| 4383179 |
Neutron dosimeter |
May. 10, 1983 |
| 4381452 |
System for measuring trace moisture in a gaseous stream |
Apr. 26, 1983 |
| 4297581 |
Method for the fast and accurate identification of core power in nuclear reactors |
Oct. 27, 1981 |
| 4291227 |
Rapid scanning system for fuel drawers |
Sep. 22, 1981 |
| 4270051 |
Device for gauging thickness of refractory lining |
May. 26, 1981 |
| 4251724 |
Method and apparatus for determination of temperature, neutron absorption cross section and neutron moderating power |
Feb. 17, 1981 |
| 4243886 |
Apparatus and method for the measurement of neutron moderating or absorbing properties of objects |
Jan. 6, 1981 |
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