Patents
Patents for G01T 5 - Recording of movements or tracks of particles; Processing or analysis of such tracks (434)
05/1993
05/13/1993CA2122493A1 Position sensitive gamma ray detector
04/1993
04/30/1993CA2081264A1 Radon daughter dosemeter
04/20/1993CA1316613C Constant sensitivity superheated droplet radiation detector/dosimeter
03/1993
03/30/1993CA1315423C Passive radiation detector
02/1993
02/03/1993EP0525169A1 Ionizing radiation sensor usable in a radiographic imaging system
01/1993
01/12/1993US5179285 Automatically processed alpha-track radon monitor
12/1992
12/01/1992US5168540 Scintillating articles and method of making the same
10/1992
10/06/1992US5153430 Method and apparatus for measuring the momentum, energy, power, and power density profile of intense particle beams
09/1992
09/02/1992EP0500798A1 High resolution gamma ray detectors for positron emission tomography (pet) and single photon emission computed tomography (spect).
08/1992
08/12/1992WO1992013492A1 Ionizing radiation sensor usable in a radiographic imaging system
08/12/1992CA2080367A1 Ionizing radiation sensor usable in a radiographic imaging system
07/1992
07/28/1992US5134297 Personal gamma-ray and radon monitor
07/21/1992US5132535 Track registration detector for radon concentrations
05/1992
05/26/1992US5117120 Method and apparatus for detecting flaws in transparent bodies caused by heavy particles of radioactive decay
04/1992
04/14/1992US5105088 Constant sensitivity superheated droplet radiation detector/dosimeter
04/07/1992US5103099 Device for linear detection of radiation
04/07/1992US5103098 High resolution gamma ray detectors for positron emission tomography (pet) and single photon emission computed tomography (spect)
02/1992
02/11/1992US5087407 Using a solid state track recording device; accuracy
12/1991
12/03/1991US5070247 Collapsible detector for short and long term measurements of radon gas
11/1991
11/26/1991US5068538 Radon monitor with sealable detecting chamber
08/1991
08/28/1991EP0443260A1 Method for determining an equivalent average temperature associated with the thermal history of equipment
08/14/1991EP0441033A2 Apparatus for determining the thermal history of equipment utilizing solid state track recorders
08/13/1991US5039866 Nuclear track detector method for radon monitoring in buildings through the 210 polonium measurement on glass
07/1991
07/23/1991CA1286804C Dosimeter for radon and radon daughter products
07/02/1991US5029248 Electrostatic capture type radon measuring apparatus
06/1991
06/27/1991WO1991007673A3 High resolution gamma ray detectors for positron emission tomography (pet) and single photon emission computed tomography (spect)
06/19/1991EP0433101A2 Linear radiation detector
05/1991
05/10/1991WO1991007673A2 High resolution gamma ray detectors for positron emission tomography (pet) and single photon emission computed tomography (spect)
05/10/1991CA2069926A1 High resolution gamma ray detectors for positron emission computed tomography (pet) and single photon emission computed tomography (spect)
03/1991
03/12/1991US4999503 Open-type passive radiation detector
01/1991
01/24/1991DE3920447A1 Fibre=optic scintillation element - of cerium doped quartz glass fibres for ionising radiation detector
12/1990
12/04/1990US4975583 Method and apparatus for detecting radioisotopes in fluids
11/1990
11/28/1990EP0399695A2 Constant sensitivity superheated droplets radiation detector/dosimeter
11/27/1990US4973845 Very high resolution autofluoroscope for ionizing radiation
11/21/1990CN1010529B Device for detecting and localizing neutral particles, and application thereof
08/1990
08/14/1990US4948970 Radon measuring device
08/14/1990US4948952 Electron tube for the detection, memorizing and selection of light images
07/1990
07/26/1990WO1990008330A1 Radon measuring device
07/18/1990EP0377825A2 Radiation detector
07/17/1990US4942302 Large area solid state nucler detector with high spatial resolution
07/11/1990CN1043790A Radiation detector
07/03/1990USH801 Nuclear fiber sensor remote detection system
06/1990
06/12/1990US4933564 Method of determining radiation doses by evaluating nuclear tracks in irradiated and subsequently etched foils
06/05/1990US4931646 Remote multichannel coincident nuclear detector and characterization system
04/1990
04/24/1990US4920272 Detector for radon
04/24/1990US4920263 Radon detection system
04/03/1990CA1267445A1 Device for detecting and localizing neutral particles, and application thereof
02/1990
02/13/1990US4900935 Automated scanning of track recorders having variable track density
01/1990
01/24/1990EP0351939A1 Improved detector for radon
01/10/1990EP0349771A1 Passive radiation detector
12/1989
12/20/1989EP0346369A1 Method and apparatus for detecting radioisotopes in fluids
11/1989
11/02/1989EP0340084A1 Electron tube for detection, memorizing and selection of lightimages
10/1989
10/17/1989US4874951 Solid-state track recorder dosimetry device to measure absolute reaction rates and neutron fluence as a function of time
09/1989
09/19/1989USRE33065 Compact detector for radon and radon daughter products
09/05/1989US4864143 Time-average radon daughters (WL) dosimeter for mines, indoor and environment survey
08/1989
08/29/1989US4861985 Time-averaged radon daughters (WL) dosimeter and method for surveys of indoor, outdoor and underground (MINE) contamination
08/10/1989WO1989007275A1 Radon detection system
08/08/1989CA1258322A1 Passive dosimeter
07/1989
07/05/1989EP0323324A1 High resolution chromatography for ionising radiation
07/04/1989US4845769 Annular x-ray inspection system
02/1989
02/28/1989US4808271 Separating daughter isotope from parent at equilibrium, depositing, holding until delay
01/1989
01/26/1989WO1989000704A1 Radiation monitoring device
01/10/1989US4797701 Apparatus for the remote localization of radioactive sources
11/1988
11/29/1988US4788436 Radiation sensitive optical fiber and detector
11/29/1988US4788432 Radiation monitoring device
11/15/1988US4785168 Device for detecting and localizing neutral particles, and application thereof
10/1988
10/18/1988US4779000 Detector/dosimeter for gamma and microwave radiation
10/18/1988US4778992 Dosimeter for radon and radon daughter products
08/1988
08/31/1988EP0280416A1 Dosimeter for radon and radon daughter products
08/25/1988WO1988006297A1 Method and apparatus for detecting radioisotopes in fluids
08/09/1988CA1240413A1 Detector/dosimeter for gamma and microwave radiation
08/02/1988US4761558 Apparatus for viewing a foil irradiated in the course of neutron radiography
06/1988
06/07/1988US4749866 Method for detecting and correcting for isotope burn-in during long-term neutron dosimetry exposure
05/1988
05/17/1988US4744939 Monitoring, radioactive materials
05/17/1988US4744938 Using alpha-emitting parent to implant daughter isotopes
05/17/1988CA1236934A1 Method for quality control of counting logs
04/1988
04/12/1988US4737234 Method and apparatus for permanently recording high neutron fluence
03/1988
03/23/1988EP0260844A2 Detector/dosimeter for gamma and microwave radiation
03/23/1988EP0260816A1 Method for permanently recording high neutron fluence
03/09/1988EP0259055A1 Method for producing ultralow-mass fissionable deposits for reactor neutron dosimetry by recoil ion-implantation
02/1988
02/24/1988EP0256884A2 Method for detecting and quantifying impurity actinides on fissionable deposits
02/24/1988EP0256618A2 Electroplating method for producing ultralow-mass fissionable deposits
02/24/1988EP0256616A1 Method for correcting for isotope burn-in effects in fission neutron dosimeters
02/24/1988EP0256614A1 Method for detecting and correcting for isotope burn-in during long-term neutron dosimetry exposure
01/1988
01/28/1988DE3621940A1 Large-capacity diffusion cloud chambers
11/1987
11/04/1987EP0244292A1 Apparatus for obtaining a radiation image
11/03/1987US4704537 Passive dosimeter
09/1987
09/16/1987CN86108035A Device for detecting and localizing neutral particles, and application thereof
07/1987
07/15/1987EP0228933A1 Neutral particles detection and situating device, and its use
05/1987
05/05/1987US4662180 Isothermally heatsunk diffusion cloud chamber refrigerator
03/1987
03/10/1987US4648950 CR-39 track etching and blow-up method
10/1986
10/07/1986CA1212487A1 Direct reading radiation detector/dosimeter
09/1986
09/23/1986US4613758 Direct reading detector/dosimeter for neutrons and other high LET radiation
07/1986
07/01/1986US4598202 Nuclear and pressure sensitive line/perimeter detection system
06/1986
06/03/1986CA1205583A1 Compact detector for radon and radon daughter products
04/1986
04/30/1986EP0179095A1 Gamma photon detection apparatus and method
01/1986
01/07/1986US4563416 Solid state track detector composed of copolymer of alkylene glycol bisallyl carbonate and minor amount of higher alkyl acrylate or methacrylate
11/1985
11/07/1985WO1985004959A1 Gamma photon detection apparatus and method
10/1985
10/02/1985EP0052636B1 A method and apparatus for detecting alpha-emitting substances
06/1985
06/12/1985EP0144120A1 A direct reading detector/dosimeter for neutrons and other high let radiation
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