EXELON GENERATION COMPANY, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 340
 
  
 
B01D SEPARATION 1133
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 151
 
  
 
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
 
  
 
C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 1124
 
  
 
C22C ALLOYS 171
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 145
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
G06G ANALOGUE COMPUTERS 152

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9069011 Electrical terminal test point and methods of useSep 11, 09Jun 30, 15[G01R]
8977526 Nuclear power plant control room simulatorFeb 03, 10Mar 10, 15[G06G]
8858675 Iron-based powder combinationJul 10, 08Oct 14, 14[B22F, C22C]
8758572 Method for the separation and concentration of isotopologuesApr 20, 11Jun 24, 14[F25J, B01D]
8575787 Emergency lighting methods and systemsJan 26, 10Nov 05, 13[H02J]
6430249 Polymer dispersants and methods of use in a nuclear steam generatorMar 16, 01Aug 06, 02[G21C]
6228950 Polymer dispersants and methods of use in a nuclear steam generatorDec 08, 98May 08, 01[C08F]
5864596 Polymer dispersants and methods of use in a nuclear steam generatorJul 10, 96Jan 26, 99[G21C]
5814824 Composite thermal insulation and radioactive radiation shieldingAug 22, 96Sep 29, 98[G21C]
5280849 Welding method for rotating shaftsOct 06, 92Jan 25, 94[B23P, B32K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0076,203 Electrical relay contact block and method for the use thereofAbandonedOct 22, 01Apr 24, 03[H01H]
5982266 Fuse block-out deviceExpiredSep 29, 98Nov 09, 99[B25B, H01H]
5800775 Refractory block slag damExpiredDec 09, 96Sep 01, 98[C21B]
5735551 Pipe repair apparatus and methodExpiredAug 22, 96Apr 07, 98[F16L]
5720070 Weld cleaning machineExpiredMar 21, 96Feb 24, 98[B08B]
5348212 Welding method for rotatable shaftsExpiredJan 14, 94Sep 20, 94[B23K]
4947674 Limit switch calibration systemExpiredSep 07, 88Aug 14, 90[G01W]

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