Babcock and Wilcox Volund APS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B01D SEPARATION 1133
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 134
 
  
 
B09B DISPOSAL OF SOLID WASTE 110
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
F22G SUPERHEATING OF STEAM 18
 
  
 
F23D BURNERS 131
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION111
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 116
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 124

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0226,499 Heat Exchanger Having Enhanced Corrosion ResistanceMay 16, 12Aug 13, 15[F22G, B23P, F27D, F28F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8234985 Boiler producing steam from flue gases under optimized conditionsSep 29, 06Aug 07, 12[F23G, F23J, F23M, B09B, F23D]
7396454 Method for cleaning tar-bearing waste water and apparatus for performing said methodJun 13, 02Jul 08, 08[B01D]
6409110 Apparatus for processing compacted biomassFeb 14, 00Jun 25, 02[B02C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8343242 Method of controlling an apparatus for generating electric power and apparatus for use in said methodExpiredJun 29, 07Jan 01, 13[C01B, C10J, B01J]
2011/0123,939 Method of Controlling a Combustion Facility Using a Combination of Coefficient of Resistance and Flame Front EstimationAbandonedJun 10, 08May 26, 11[F23N]
7626069 Method for cleaning tar-bearing waste water and apparatus for performing said methodExpiredFeb 12, 08Dec 01, 09[C07C]
2009/0050,076 BOILER PRODUCING STEAM FROM FLUE GASES WITH HIGH ELECTRICAL EFFICIENCY AND IMPROVED SLAG QUALITYAbandonedSep 29, 06Feb 26, 09[F23G, F22G, F22B]
6924409 Method for reducing the leaching of oxyanion forming elements, in particular chromium, from hazardous wasteExpiredDec 19, 01Aug 02, 05[A62D]
6309338 Method and plant for the treatment and stabilization of materials containing environmentally noxious constituentsExpiredFeb 26, 99Oct 30, 01[A62D, B09B]

Top Inventors for This Owner

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