AREVA INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 2223
 
  
 
G21D NUCLEAR POWER PLANT 49
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 319
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING242
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
A62D CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS115
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 154

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9887016 BWR feedwater sparger end bracket pin clampApr 07, 14Feb 06, 18[G21C]
9879351 Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion crackingJun 10, 13Jan 30, 18[G21C, C23F]
9728287 Packaging for decommissioned and dismantled nuclear reactors and reactor componentsOct 02, 15Aug 08, 17[G21F, A62D, G21D]
9721680 Operating a nuclear reactor using a deposit model of a nuclear reactor heat transfer surfaceSep 30, 13Aug 01, 17[G06F, G21C, G21D]
9689845 Angle beam ultrasonic probe for internal hex socket boltsMay 15, 13Jun 27, 17[G01N, G01D]
9530527 Advanced fuel CRUD sampling tool methodJul 22, 10Dec 27, 16[G01N, G01C, G21C]
9478319 Method of operating a power generator based on noble metal induced oxidation of a heat transfer surfaceJan 28, 13Oct 25, 16[G21C, C23F]
9472311 Method for prediction of light water reactor fuel defects using a fuel condition indexApr 23, 14Oct 18, 16[G21C]
9393680 Boiling water reactor core shroud head bolt retainer toolMay 28, 15Jul 19, 16[B25B, B23P, G21C]
9280688 Apparatus and method for limiting and analyzing stress corrosion cracking in pressurized water reactorsJun 28, 13Mar 08, 16[G06G, G21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0159,790 Jet Pump Slip Joint SealAbandonedDec 03, 14Jun 11, 15[F16L]
2015/0107,915 Vacuum Stepper RobotAbandonedOct 21, 14Apr 23, 15[B62D]
2015/0027,663 Instrumented Steam Generator Anti-Vibration BarAbandonedJul 24, 14Jan 29, 15[F28F]
2014/0376,680 Containment Sump Ceramic Drain PlugAbandonedJun 03, 14Dec 25, 14[F16K, G21C]
2014/0257,718 EDDY CURRENT METHOD FOR THE CHARACTERIZATION OF BROACHED TUBE SUPPORT PLATE BLOCKAGEAbandonedMay 22, 14Sep 11, 14[G01N]
2014/0183,341 Optical Encoded Nondestructive InspectionAbandonedDec 31, 12Jul 03, 14[G01D]
2014/0184,750 Stereo Vision Encoded Ultrasonic InspectionAbandonedDec 31, 12Jul 03, 14[H04N]
2014/0130,566 Recirculating Steam Generator U-Bend Hydraulic Tube ExpansionAbandonedOct 31, 13May 15, 14[F22B, B21D]
2014/0044,227 COMPOSITE BASKET ASSEMBLYAbandonedMar 14, 13Feb 13, 14[G21F]
2014/0042,159 MODULAR LAYER HORIZONTAL STORAGE MODULE AND METHODS OF MANUFACTURING SAMEAbandonedAug 12, 13Feb 13, 14[B29D, B65D]
2014/0014,294 U-Bend Tube Compression/Distortion Stabilization System (CDSS)AbandonedJun 26, 13Jan 16, 14[F28F]
2011/0273,555 INSPECTION VIDEO RADIATION FILTERAbandonedMay 04, 10Nov 10, 11[H04N]
2011/0051,883 RACK SYSTEMS AND ASSEMBLIES FOR FUEL STORAGEAbandonedAug 31, 10Mar 03, 11[G21C]
2010/0044,892 Separating Device For Sintering ShoesAbandonedJan 08, 07Feb 25, 10[B65G, G21C]
2006/0165,209 Neutron detector assembly with variable length rhodium emittersAbandonedJan 27, 05Jul 27, 06[G21C]

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