AREVA NP GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 959
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1057
 
  
 
G21F PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR 913
 
  
 
B01D SEPARATION 6128
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 454
 
  
 
C23G CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS 49
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 4443
 
  
 
C25B ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR 332
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING370
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8774341 Boiling water reactor nuclear power plant with alcohol injectionSep 28, 07Jul 08, 14[G21C]
8371025 Apparatus for repairing a damaged area in an underwater wall region of a vessel or poolApr 15, 10Feb 12, 13[B23P]
8372289 Method for conditioning radioactive ion exchange resinsJun 16, 10Feb 12, 13[B01D]
8360229 Isolating plant and associated isolating methodJan 09, 12Jan 29, 13[B65G]
8353990 Process for chemically decontaminating radioactively contaminated surfaces of a nuclear plant cooling system using an organic acid followed by an anionic surfactantAug 17, 11Jan 15, 13[C23G, C11D]
8302761 Conveying and isolating deviceDec 13, 10Nov 06, 12[B65G]
8295427 Control rod for a pressurized water nuclear reactorJan 29, 08Oct 23, 12[G21C]
8290111 Electrochemical corrosion potential device and methodMay 25, 07Oct 16, 12[G21C]
8282137 End piece for a corrugated hose and parts set containing such an end pieceMay 09, 11Oct 09, 12[F16L]
8234911 Method and apparatus for detecting a leak in a double pipeJan 29, 10Aug 07, 12[G01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0225,066 PROTECTIVE COVER FOR A VENTILATION OPENINGAbandonedSep 04, 12Aug 29, 13[F24F]
8345815 Fuel assembly for a pressurized-water nuclear reactorExpiredAug 15, 08Jan 01, 13[G21C]
8315425 Method for comparison of 3D computer model and as-built situation of an industrial plantExpiredMay 19, 08Nov 20, 12[G06K]
8027424 Fuel element for a boiling water reactorExpiredMar 03, 05Sep 27, 11[G21C]
2010/0313,913 METHOD FOR CLEANING A HEAT EXCHANGERAbandonedJun 16, 10Dec 16, 10[B08B]
7822167 Nuclear facility and method for operating a nuclear facilityExpiredNov 07, 05Oct 26, 10[G21C]
2010/0252,449 Method for Conditioning a Cleaning Solution Resulting from the Wet Chemical Cleaning of a Nuclear Steam GeneratorAbandonedJun 17, 10Oct 07, 10[B01D]
7665884 Mixing systemExpiredJan 30, 06Feb 23, 10[B01F]
7668282 Method for assembling a pressurized water reactor core, and reactor core configurationExpiredJun 12, 03Feb 23, 10[G21C]
2009/0290,676 NUCLEAR-ENGINEERING PLANT AND METHOD OF OPERATING A NUCLEAR-ENGINEERING PLANTAbandonedMay 26, 09Nov 26, 09[G21C]
7606344 Containment of a nuclear power plantExpiredDec 04, 03Oct 20, 09[G21C]
2009/0252,279 Fuel Pellet for a Nuclear Reactor and Method for Producing Fuel PelletAbandonedDec 12, 08Oct 08, 09[G21C]
7591285 Pipeline configuration for the transport of a liquid, especially petroleumExpiredNov 08, 07Sep 22, 09[F16L, G01M]
2009/0225,925 FUEL ASSEMBLY LOADING MACHINE AND METHOD FOR HANDLING FUEL ASSEMBLIESAbandonedJan 26, 09Sep 10, 09[G21C]
7573315 Control device and method of operating the control device having controller chips and change-over unitExpiredJun 04, 07Aug 11, 09[G05B, G06G, G05F, G01R, H02H]
2009/0092,218 Steam Dryer for Reactor Pressure VesselAbandonedOct 07, 08Apr 09, 09[G21C]
7495197 Method and apparatus utilizing first and second heating devices for heat treating a fuel assembly channel with induction heatingExpiredDec 28, 06Feb 24, 09[H05B, G21C, C21D]
7455818 Method for treating a flow of gas and gas treatment systemExpiredApr 04, 05Nov 25, 08[B01D]
7424086 Fuel assembly for a pressurized-water nuclear reactorExpiredDec 28, 04Sep 09, 08[G21C]
2008/0159,891 Pumping Device for Nuclear FacilityAbandonedDec 28, 07Jul 03, 08[F04B]

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