VT NUCLEAR SERVICES LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 250
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5629525 Plutonium assayingAug 02, 94May 13, 97[G01T]
5371370 Gamma radiation camera systemsJan 19, 94Dec 06, 94[G01T, G01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7902519 MonitoringExpiredApr 09, 08Mar 08, 11[G01T]
7763858 Apparatus and method for measuring radioactive material in a matrixExpiredFeb 27, 04Jul 27, 10[G21C, G01T]
7698099 Relating to monitoringExpiredMar 31, 06Apr 13, 10[G06F]
7649183 Apparatus for monitoring an item for radioactive material on or associated with the itemExpiredNov 28, 05Jan 19, 10[G01N]
7564041 Method of using self-positioning radiation countersExpiredMar 31, 06Jul 21, 09[G01J]
2008/0189,052 METHOD FOR DETERMINING RADIONUCLIDE COMPOSITIONS IN SALESAbandonedApr 09, 08Aug 07, 08[G01N]
2008/0042,072 RELATING TO INSTRUMENTSAbandonedOct 25, 07Feb 21, 08[G01T]
7095030 Investigations of radioactivityExpiredNov 27, 02Aug 22, 06[G01T]
7043411 Monitoring and analysisExpiredMay 15, 98May 09, 06[G06G]
7022998 Radiation dose rate measurementExpiredMay 19, 04Apr 04, 06[G01T]
6822238 MonitoringExpiredAug 20, 02Nov 23, 04[G01T]
6806475 Methods and apparatus for investigating emissionsExpiredMar 27, 02Oct 19, 04[G01T]
6791093 Analysis of materials containing radioactive sourcesExpiredJun 04, 03Sep 14, 04[G01J]
6649916 Ion monitoringExpiredJun 04, 02Nov 18, 03[H01J]
6455859 Selective flow path alpha particle detector and method of useExpiredJul 11, 00Sep 24, 02[G01T]
6365901 Relating to monitoring ion sourcesExpiredMay 07, 99Apr 02, 02[G01T]
6362485 Neutron radiation detectorExpiredJul 15, 99Mar 26, 02[G01T]
6359280 DetectorsExpiredMay 07, 99Mar 19, 02[G01T]
6353230 Monitoring materialsExpiredMay 07, 99Mar 05, 02[G01T]
6331706 Collection of ionsExpiredMay 07, 99Dec 18, 01[G01T]

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