BWXT FOREIGN HOLDINGS, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 617
 
  
 
G21C NUCLEAR REACTORS 340
 
  
 
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 192
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148
 
  
 
F16J PISTONS; CYLINDERS; PRESSURE VESSELS IN GENERAL; SEALINGS149
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151
 
  
 
F28G CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OF BOILERS 17
 
  
 
G21D NUCLEAR POWER PLANT 112

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0300,628 COMPACT NUCLEAR REACTOR WITH INTEGRAL STEAM GENERATORMay 16, 16Oct 13, 16[G21C, F22B, G21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9576686 Reactor coolant pump system including turbo pumps supplied by a manifold plenum chamberApr 15, 13Feb 21, 17[F04D, G21C]
9343187 Compact nuclear reactor with integral steam generatorSep 27, 10May 17, 16[G21C]
6412449 Segmented lance assemblyJul 29, 98Jul 02, 02[F22B]
6203019 Machine and method for preventing flange leakageMar 31, 99Mar 20, 01[F16J]
5782209 Segmented automated sludge lanceSep 20, 95Jul 21, 98[F22B]
5735341 Primary divider plateNov 15, 96Apr 07, 98[F28F]
5623763 Method of replacing primary divider plate in a steam generatorAug 01, 95Apr 29, 97[B23P]
5624067 Method and apparatus for weld joining pipe sectionsSep 26, 95Apr 29, 97[B23K]
5572957 Automated sludge lanceFeb 23, 95Nov 12, 96[F22B]
5570660 Automated sludge lanceFeb 23, 95Nov 05, 96[F22B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
9208903 Compact nuclear reactor with integral steam generatorWithdrawnSep 27, 10Dec 08, 15[G21C]
2014/0140,467 PRESSURIZED WATER REACTOR WITH INTERNAL REACTOR COOLANT PUMP SYSTEMAbandonedApr 16, 13May 22, 14[G21C]
2013/0301,787 PRESSURIZED WATER REACTOR WITH REACTOR COLLANT PUMPS COMPRISING TURBO PUMPS DRIVEN BY EXTERNAL PUMPSAbandonedApr 15, 13Nov 14, 13[G21C]
2013/0301,789 REACTOR COOLANT PUMP SYSTEM WITH ANNULAR FLOW TURBO PUMPAbandonedApr 15, 13Nov 14, 13[G21C]
2013/0301,790 PRESSURIZED WATER REACTOR WITH REACTOR COOLANT PUMP SYSTEM INLCUDING JET PUMPSAbandonedApr 16, 13Nov 14, 13[G21C]

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