GE Energy and Environmental Research Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 215
 
  
 
B01D SEPARATION 1133
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1108
 
  
 
C01B NON-METALLIC ELEMENTS; COMPOUNDS THEREOF178
 
  
 
F23B METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL 110
 
  
 
F23D BURNERS 131

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6280695 Method of reducing NOx in a combustion flue gasJul 10, 00Aug 28, 01[C01B, F23J, B01J]
6206685 Method for reducing NOX in combustion flue gas using metal-containing additivesAug 31, 99Mar 27, 01[B01D]
6164956 System and method for removing ash deposits in a combustion deviceFeb 11, 98Dec 26, 00[F23J]
6152054 Method and system for the disposal of coal preparation plant waste coal through slurry co-firing in cyclone-fired boilers to effect a reduction in nitrogen oxide emissionsOct 01, 99Nov 28, 00[F23B, F23D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6481998 High velocity reburn fuel injectorExpiredJun 07, 95Nov 19, 02[F23C, F23D]
6475454 Thermally limited selective oxidation methods and apparatusExpiredJan 14, 99Nov 05, 02[C01B, B01D]
6471506 Methods for reducing NOx in combustion flue gas using metal-containing additivesExpiredNov 06, 00Oct 29, 02[F23J, B01D]

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