ATOMIC ENERGY OF CANADA LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 2919
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 10196
 
  
 
B01D SEPARATION 5129
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 431
 
  
 
G21D NUCLEAR POWER PLANT 49
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF376
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL367
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 237
 
  
 
G01T MEASUREMENT OF NUCLEAR OR X-RADIATION 250
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 220

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0053,387 LOW-ENERGY ELECTROCHEMICAL SEPARATION OF ISOTOPESMar 28, 14Feb 25, 16[C25B, B01D]
2016/0054,268 PASSIVE BUBBLE MINIMIZATION IN ULTRASONIC TESTINGMar 28, 14Feb 25, 16[G01N]
2016/0041,127 SUPPORT STRUCTURE LOCATION AND LOAD MEASUREMENTMar 28, 14Feb 11, 16[G01L, G01N]
2013/0308,741 NUCLEAR FUEL CONTAINING RECYCLED AND DEPLETED URANIUM, AND NUCLEAR FUEL BUNDLE AND NUCLEAR REACTOR COMPRISING SAMENov 15, 10Nov 21, 13[G21C]
2013/0266,112 NUCLEAR FUEL CONTAINING RECYCLED AND DEPLETED URANIUM, AND NUCLEAR FUEL BUNDLE AND NUCLEAR REACTOR COMPRISING SAMENov 15, 10Oct 10, 13[G21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9799414 Nuclear fuel bundle containing thorium and nuclear reactor comprising sameSep 03, 10Oct 24, 17[G21C]
9770680 Vaned filtering elementFeb 26, 10Sep 26, 17[G21C, B01D, G21D]
9773572 Pressure-tube reactor with pressurized moderatorApr 21, 11Sep 26, 17[G21C]
9757758 Processes and devices for applying coatings to the interior of tubesMar 07, 12Sep 12, 17[F16L, B05C, B05D, G21C]
9672945 Reactor shutdown trip algorithmMar 14, 13Jun 06, 17[G21C, G21D]
9672947 Finned strainerNov 04, 05Jun 06, 17[B01D, G21D]
9640284 Reactor shutdown trip algorithm using derivativesMar 14, 13May 02, 17[G21C, G21D]
9633752 Reactor shutdown trip algorithm using derivativesSep 15, 11Apr 25, 17[G21C, G21D]
9595355 Fuel channel annulus spacerApr 25, 16Mar 14, 17[G21C]
9562978 Portable detection apparatus and methodOct 26, 12Feb 07, 17[G01T]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0041,270 SYSTEM AND METHOD FOR REAL-TIME THREE DIMENSIONAL DOSIMETRYAbandonedMar 19, 14Feb 11, 16[G01T]
2016/0042,819 METHOD FOR ANNULUS SPACER DETECTION IN NUCLEAR REACTORSAbandonedAug 14, 15Feb 11, 16[G21C]
2014/0361,198 APPARATUS FOR HOLDING RADIOACTIVE OBJECTSAbandonedDec 07, 12Dec 11, 14[G21F]
2013/0251,086 REACTOR DECONTAMINATION PROCESS AND REAGENTAbandonedJul 21, 10Sep 26, 13[G21F, B08B, G21C]
2011/0311,015 FUEL CHANNEL ANNULUS SPACERAbandonedMar 11, 11Dec 22, 11[B21F, G21C]
2004/0248,735 Wetproofed catalysts for hydrogen isotope exchangeAbandonedJun 06, 03Dec 09, 04[B01J]
6802231 Closure member for an opening in an assembly, situated on a bicycle gear boxExpiredJan 16, 01Oct 12, 04[F16C]
6599067 Apparatus for removing pressure tubesExpiredMar 26, 01Jul 29, 03[B23C]
6523466 Checkerboard shear volume reduction systemExpiredJun 20, 01Feb 25, 03[B30B]
5858656 Indexing linkersExpiredJun 07, 95Jan 12, 99[C07H, C12Q, C12P, C12N]
5740217 Passive emergency hydrogen mitigation system for water-cooled nuclear reactorsExpiredMay 15, 97Apr 14, 98[G21C]
5531823 Low-heat high-performance concreteExpiredFeb 06, 95Jul 02, 96[C04B]
5527437 Selective two-color resonant ionization of zirconium-91ExpiredAug 19, 94Jun 18, 96[B01D]
5508169 Indexing linkersExpiredOct 28, 94Apr 16, 96[C07H, C12Q, C12P, C12N]
5468462 Geographically distributed tritium extraction plant and process for producing detritiated heavy water using combined electrolysis and catalytic exchange processesExpiredDec 06, 93Nov 21, 95[C01B, B01J]
5368475 Catalyst structures and burners for heat producing devicesExpiredMar 09, 92Nov 29, 94[F23Q]
5316635 Zirconium isotope separation using tuned laser beamsExpiredMay 22, 92May 31, 94[B01D]
5237270 Ferromagnetic eddy current probe having eccentric magnetization for detecting anomalies in a tubeExpiredOct 11, 90Aug 17, 93[G01N, G01R]
5231868 Continuous containment monitoring with containment pressure fluctuationExpiredNov 08, 91Aug 03, 93[G01M]
5217682 Passive indirect shutdown cooling system for nuclear reactorsExpiredMay 17, 91Jun 08, 93[G21C]

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