WESTINGHOUSE ELECTRIC SWEDEN AB

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 2820
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 334
 
  
 
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
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
F16C SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OF CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS 169
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0047,466 FUEL CHANNEL FOR A NUCLEAR BOILING WATER REACTORMar 13, 15Feb 15, 18[G21C]
2017/0309,352 FUEL ASSEMBLY FOR BOILING WATER REACTORSep 14, 15Oct 26, 17[G21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9586287 Method of laser welding a nuclear fuel rodMar 22, 12Mar 07, 17[B23K, G21C]
9490036 Control rodApr 05, 11Nov 08, 16[G21C]
9296497 Device to capture particles detached from an object being processed by a toolJul 01, 11Mar 29, 16[B23Q, B23B, G21C, B65B]
9230696 Control rod for a nuclear power light water reactorApr 08, 11Jan 05, 16[G21C]
9105362 Apparatus and a method for cleaning of a nuclear fuel elementSep 29, 10Aug 11, 15[G21C]
9053825 Fuel assemblyMar 03, 10Jun 09, 15[G21C]
9031185 Fuel assembly, a guide thimble device and use of the guide thimble deviceMay 10, 11May 12, 15[G21C]
8958523 Spacer gridMay 20, 09Feb 17, 15[G21C]
8917808 Device for handling a fuel assemblyAug 21, 07Dec 23, 14[G21C]
8855261 Spacer and a fuel unit for a nuclear plantAug 21, 13Oct 07, 14[G21C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0153,687 FUEL COMPONENT AND METHOD OF MANUFACTURING OF A FUEL COMPONENTAbandonedFeb 23, 11Jun 05, 14[G21C]
2013/0051,512 NEUTRON ABSORBING COMPONENT AND A METHOD FOR PRODUCING A NEUTRON ABSORBING COMPONENTAbandonedFeb 23, 11Feb 28, 13[G21C]
2013/0051,513 REACTOR COMPONENTAbandonedFeb 23, 11Feb 28, 13[G21C]
2011/0268,243 FUEL CHANNEL ARRANGED TO BE COMPRISED BY A FUEL ELEMENT FOR A FISSION REACTORAbandonedApr 28, 10Nov 03, 11[G21C]
2011/0206,174 NUCLEAR FUEL, A FUEL ELEMENT, A FUEL ASSEMBLY AND A METHOD OF MANUFACTURING A NUCLEAR FUELAbandonedFeb 22, 10Aug 25, 11[G21G, B22F, G21C]
2009/0060,115 METHOD, USE AND DEVICE CONCERNING CLADDING TUBES FOR NUCLEAR FUEL AND A FUEL ASSEMBLY FOR A NUCLEAR PRESSURE WATER REACTORAbandonedNov 04, 08Mar 05, 09[B23P, G21C]
7477719 Control rod and a control rod blade for a boiling water reactorExpiredOct 13, 04Jan 13, 09[G21C]
2008/0232,536 Spacer and a Fuel Unit for a Nuclear PlantAbandonedJan 10, 05Sep 25, 08[G21C]
2008/0025,454 Method for Operating a Reactor of a Nuclear PlantAbandonedJun 01, 05Jan 31, 08[G21C]
2007/0286,325 Control Rod for a Nuclear PlantAbandonedSep 08, 05Dec 13, 07[G21C]
7292671 Zirconium based alloy and component in a nuclear energy plantExpiredDec 08, 99Nov 06, 07[G21C]

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