AREVA GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 3417
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 913
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 8198
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR661
 
  
 
G21G CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES 512
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 455
 
  
 
B01D SEPARATION 3131
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 3106
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 355
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS396

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0019,032 METHOD OF PREPARING OF IRRADIATION TARGETS FOR RADIOISOTOPE PRODUCTION AND IRRADIATION TARGETJan 29, 15Jan 18, 18[G21G, H05H]
2017/0365,370 IRRADIATION TARGET FOR RADIOISOTOPE PRODUCTION, METHOD FOR PREPARING AND USE OF THE IRRADIATION TARGETJan 19, 16Dec 21, 17[G21G, B28B, C04B, B01J, H05H]
2017/0004,894 NUCLEAR FACILITYSep 15, 16Jan 05, 17[G21C]
2016/0299,030 LEAKAGE MONITORING SYSTEM FOR SPACE-ENCLOSING OBJECTS AND COUPLING REGIONS LOCATED THERE BETWEENJun 17, 16Oct 13, 16[G01M]
2015/0340,111 DEVICE FOR DETECTING UNAUTHORIZED MANIPULATIONS OF THE SYSTEM STATE OF AN OPEN-LOOP AND CLOSED-LOOP CONTROL UNIT AND A NUCLEAR PLANT HAVING THE DEVICEAug 06, 15Nov 26, 15[G05B, G21D]
2015/0243,381 DEVICE FOR CLOSING A DRIVE CASING PIPEAug 09, 13Aug 27, 15[G21C]
2015/0200,022 CONTAINMENT PROTECTION SYSTEM FOR A NUCLEAR FACILITY AND ASSOCIATED OPERATING METHODFeb 02, 15Jul 16, 15[G21C]
2015/0092,905 Feed water distributing system for a nuclear power plant, and method for operating a nuclear power plantOct 16, 14Apr 02, 15[G21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9922735 Device for closing a drive casing pipeAug 09, 13Mar 20, 18[G21C]
9916912 Method and device for encapsulating a fuel rod or a fuel rod section for temporary storageSep 02, 14Mar 13, 18[G21F, G21C]
9903840 Method for detecting temporally varying thermomechanical stresses and/or stress gradients over the wall thickness of metal bodiesFeb 20, 14Feb 27, 18[G01M, G01L, G01N]
9874406 Passive two-phase cooling circuitSep 13, 16Jan 23, 18[F28D, F25B, F28F]
9747679 Method for measuring the deflection of a fuel element can for a fuel element of a boiling water reactorAug 08, 13Aug 29, 17[G06T, G01B]
9697921 Ventilation system operating method for use during a serious incident in a nuclear plantJan 19, 16Jul 04, 17[G21F, B01D, G21D]
9666314 Device and method for repairing a damaged area in an underwater wall region of a container or tankMay 31, 12May 30, 17[B23P, G21C]
9527756 Process for removal of radioactive contamination from wastewaterSep 22, 14Dec 27, 16[G21F, C02F]
9423382 Test head for testing a workpiece having an ultrasonic transducer configuration containing a plurality of ultrasonic transducers and process for producing such a test headSep 03, 13Aug 23, 16[G10K, B06B, G01N]
9418766 Fuel assembly for a boiling water reactorJun 08, 07Aug 16, 16[G21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0315,705 NUCLEAR POWER PLANT HAVING A SIGNAL TRANSMISSION SYSTEM AND METHOD FOR TRANSMITTING A MEASURED VALUEAbandonedJun 13, 16Oct 27, 16[H04B, G21C, H04J]
2015/0364,226 METHOD FOR THE SURFACE DECONTAMINATION OF COMPONENT PARTS OF THE COOLANT CYCLE OF A NUCLEAR REACTORAbandonedDec 11, 13Dec 17, 15[G21F]
2015/0294,746 FUEL POOL OF A NUCLEAR POWER PLANTAbandonedApr 08, 13Oct 15, 15[G21C]
2015/0167,299 BEAM ASSEMBLY AND CONSTRUCTION ERECTED THEREWITHAbandonedFeb 27, 15Jun 18, 15[E04B, E04C]
2014/0090,730 DEVICE FOR SEPARATING A FLUID MASS FLOWAbandonedDec 06, 13Apr 03, 14[F16L]
2014/0083,044 ANCHORING SYSTEM BETWEEN A CONCRETE COMPONENT AND A STEEL COMPONENTAbandonedDec 03, 13Mar 27, 14[E04C]
2014/0013,699 WALL MODULE FOR BUILDING A STRUCTURE, ASSOCIATED STRUCTURE AND CONNECTOR SYSTEMAbandonedSep 16, 13Jan 16, 14[E04B, E04C]
2013/0336,438 SECURING DEVICE FOR A CONTROL ROD IN A NUCLEAR PLANTAbandonedJul 11, 13Dec 19, 13[G21C]
2013/0295,340 PROTECTIVE SYSTEM FOR WALLS OF BUILDINGS OR CONTAINERSAbandonedJul 08, 13Nov 07, 13[E04B]
2013/0220,366 METHOD FOR SURFACE DECONTAMINATIONAbandonedAug 23, 12Aug 29, 13[G21F, B08B]
2013/0160,267 METHOD AND DEVICE FOR TAKING A SAMPLE IN A STEAM GENERATORAbandonedFeb 19, 13Jun 27, 13[G01N]
2013/0089,173 SECURING DEVICE FOR A CONTROL ROD IN A NUCLEAR FACILITYAbandonedOct 11, 12Apr 11, 13[G21C]
2013/0003,909 FILTER FOR COOLING WATER OF A PRIMARY CIRCUIT OF A NUCLEAR POWER STATION, AND A METHOD FOR FILTERING COOLING WATERAbandonedJun 13, 12Jan 03, 13[G21C]
2012/0183,114 METHOD AND APPARATUS FOR TESTING AN ANNULAR WELD ON A MAIN COOLANT LINE CONNECTED TO A REACTOR PRESSURE VESSEL OF A NUCLEAR POWER PLANTAbandonedNov 21, 11Jul 19, 12[G21C]
2012/0138,086 METHOD FOR DECONTAMINATING SURFACESAbandonedFeb 13, 12Jun 07, 12[C23G]
2012/0061,230 SUCTION DEVICE FOR GASES OR FUMES, IN PARTICULAR WELDING FUMES, HAVING AN OXIDATION APPARATUS, WELDING SYSTEM AND ASSOCIATED METHODAbandonedMar 02, 10Mar 15, 12[B01D]
2012/0023,944 DEVICE FOR PHASE SEPARATION OF A MULTIPHASE FLUID FLOW, STEAM TURBINE PLANT HAVING SUCH A DEVICE, AND ASSOCIATED OPERATING METHODAbandonedMar 08, 10Feb 02, 12[F01K, B01D]
2011/0305,311 FUEL ELEMENT FOR A PRESSURIZED-WATER NUCLEAR REACTORAbandonedNov 11, 09Dec 15, 11[G21C]
2011/0013,012 METHOD AND APPARATUS FOR DETERMINING THE DEFORMATION OF A FUEL ASSEMBLY OF A PRESSURIZED WATER REACTORAbandonedJul 20, 10Jan 20, 11[H04N, G06T]
2010/0288,707 METHOD FOR CONDITIONING A WASTE SOLUTION CONTAINING ORGANIC SUBSTANCES AND METALS IN IONIC FORM, OBTAINED DURING WET-CHEMICAL CLEANING OF CONVENTIONAL OR NUCLEAR PLANTSAbandonedJul 27, 10Nov 18, 10[C02F]

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