B&W NUCLEAR SERVICE COMPANY, A PARTNERSHIP OF DELAWARE

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 241
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5511223 Diverse processor electronic protection and control moduleFeb 27, 95Apr 23, 96[G06F]
5377242 Method and system for emergency core coolingNov 15, 93Dec 27, 94[G21C]
5359632 Reactor vessel cavity seal plateJul 27, 93Oct 25, 94[G21C]
5257545 Method and apparatus to monitor check valvesNov 08, 91Nov 02, 93[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5471138 Inductive valve motion sensor for positioning outside the body of the valveExpiredFeb 23, 93Nov 28, 95[F16K, G01B]
5344302 Remote impression toolExpiredSep 03, 93Sep 06, 94[G21C]
5324907 EDM apparatus with a cam arm for moving an electrodeExpiredSep 03, 93Jun 28, 94[B23H]
5320072 Apparatus for removing sludge depositsExpiredJun 07, 93Jun 14, 94[F22B]
5274683 Method for replacing a nozzleExpiredApr 27, 93Dec 28, 93[G21C]
5271048 Replacement nozzle and method for replacing a nozzle in a pressure vesselExpiredDec 21, 92Dec 14, 93[G21C]
5259010 Replacement spacer pin with locking keysExpiredSep 30, 91Nov 02, 93[G21C]
5230860 Reactor vessel cavity seal plateExpiredApr 30, 92Jul 27, 93[G21C]
5221514 Method for replacing a fuel assembly guide pinExpiredAug 13, 92Jun 22, 93[G21C]
5217679 Device for restricting the motion of a thimble tube inside a nuclear reactorExpiredApr 13, 92Jun 08, 93[G21C]
5202082 Method and apparatus for replacing a nozzleExpiredDec 17, 91Apr 13, 93[G21C]
5178820 Tool positioning assemblyExpiredSep 06, 91Jan 12, 93[G21C]
5168761 Automated spring pack testing methodExpiredSep 09, 91Dec 08, 92[F16B]
5167151 Spring pack testing and analysis systemExpiredSep 09, 91Dec 01, 92[G01L]
5164154 Apparatus for replacing a fuel guide pin in a nuclear fuel assemblyExpiredJul 08, 91Nov 17, 92[G21C]
5149490 Method and apparatus for replacing a nozzleExpiredDec 17, 91Sep 22, 92[G21C]
5135705 Plug and method for plugging a penetration in a pressure vessel wallExpiredMay 10, 91Aug 04, 92[G21C]
5135708 Method of injection to or near core inletExpiredOct 09, 91Aug 04, 92[G21C]
5125625 Quick vent closure assembly for pressurized water reactorExpiredJun 17, 91Jun 30, 92[F16K]
4997617 Real-time reactor coolant system pressure/temperature limit systemExpiredNov 28, 88Mar 05, 91[G21C]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.