FRAMATOME ANP

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 2721
 
  
 
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 390
 
  
 
C22F CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS 334
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
B01D SEPARATION 2132
 
  
 
C22C ALLOYS 270
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 126
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 128
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9053830 Pencil comprising a stack of oxide nuclear fuel pelletsNov 27, 01Jun 09, 15[G21C]
7985373 Alloy and tube for nuclear fuel assembly and method for making sameDec 03, 03Jul 26, 11[C22C]
7641799 Method of separating isotopesNov 21, 07Jan 05, 10[C01F, B01D]
7627073 Method for designing a nuclear fuel assembly with damping guide tubeFeb 25, 03Dec 01, 09[G21C]
7627075 Zirconium-based alloy and method for making a component for nuclear fuel assembly with sameJul 06, 04Dec 01, 09[G21C]
7509242 Method for designing the spider spring of a control cluster of a nuclear fuel assembly, corresponding system, computer program and productFeb 19, 03Mar 24, 09[G06F]
7430266 Procedure and means for replacing and procedure for repairing a section of a pipe in the primary circuit of a nuclear reactorMay 03, 06Sep 30, 08[G21C]
7424085 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wearJun 06, 03Sep 09, 08[G21C]
7386087 Method and device for loading a fuel assembly into the core of a nuclear reactorDec 03, 03Jun 10, 08[]
7344688 Process for treating alkali metals charged with tritium or components contaminated with alkali metals charged with tritiumAug 18, 04Mar 18, 08[C01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7520043 Method of securing a tube in a bore through a spherical wall, and a device for depositing welding material in a facingExpiredFeb 03, 05Apr 21, 09[B23P, B23K]
7469030 Spacer grid for a fuel unit in a nuclear reactor cooled by light waterExpiredMar 25, 03Dec 23, 08[G21C]
7377288 Passive device for balancing the pressure of first and second fluids and the use thereofExpiredOct 28, 03May 27, 08[G05D]
7290433 Method and device for checking a sensorExpiredFeb 25, 02Nov 06, 07[G01N]
7192466 Method for preparing nuclear metal or metal alloy particlesExpiredSep 20, 01Mar 20, 07[B22F]
2006/0140,329 DEVICE AND METHOD FOR CARRYING OUT MAINTENANCE WORK IN A REGION OF A PLANT DELIMITED BY A WALL HAVING AT LEAST TWO FACING SURFACESAbandonedFeb 15, 06Jun 29, 06[G21C]
2005/0284,610 A HEAT EXCHANGER AND A METHOD OF MANUFACTURING ITAbandonedJul 13, 05Dec 29, 05[F28F]
6915715 Inspection probe for an internal wall of a ductExpiredAug 11, 03Jul 12, 05[G01H, G01D]
6912263 Method and device for feeding at least one steam generator of a pressurized-water nuclear reactor during periods of reactor shutdownExpiredJul 24, 02Jun 28, 05[G21C]
2005/0135,539 Method and apparatus for handling a tube guide of upper interval equipment of a nuclear reactorAbandonedDec 15, 03Jun 23, 05[G21C]
6879653 Method and device for measuring the diameter of a peripheral rod in a fuel assembly of a nuclear reactorExpiredOct 25, 02Apr 12, 05[G21C]
2005/0034,846 Heat exchanger and a method of manufacturing itAbandonedAug 05, 04Feb 17, 05[F28D]
2004/0115,086 Nickel-base alloy for the electro-welding of nickel alloys and steels, welding wire and useAbandonedAug 13, 03Jun 17, 04[C22C]
2004/0062,677 Nickel-base alloy for the electro-welding of nickel alloys and steels, welding wire and useAbandonedMar 12, 03Apr 01, 04[C22C]
2004/0049,915 Method for prestressing tubes of a heat exchanger with precise tailoring of the prestressAbandonedJan 24, 03Mar 18, 04[B21D]
2004/0052,326 Nuclear fuel assembly for a reactor cooled by light water comprising a nuclear fuel material in particle formAbandonedJan 23, 03Mar 18, 04[G21C]
2002/0160,242 Device for providing an emergency electrical supply to auxiliary components of a nuclear power station and implementation methodAbandonedApr 12, 02Oct 31, 02[H01M]
6332012 Grid strap for a nuclear fuel assembly, and a grid including such strapsExpiredJul 10, 98Dec 18, 01[G21C]
2001/0019,596 Method and device for measuring a transverse dimension of a spacer-grid of a nuclear fuel assemblyAbandonedFeb 12, 01Sep 06, 01[G21C]
6033493 Process for coating a passivatable metal or alloy substrate with an oxide layer, and fuel assembly cladding and guide tubes and spacer grid coated with an oxide layerExpiredOct 28, 97Mar 07, 00[C23C]

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