FIVES NORTH AMERICAN COMBUSTION, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 1011
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS1014
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 615
 
  
 
F23D BURNERS 527
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 314
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 313
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 221
 
  
 
C22B PRODUCTION OR REFINING OF METALS 226
 
  
 
F17C VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES 225
 
  
 
C21D MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS 144

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0272,736 Low NOx Combustion Method and ApparatusMar 15, 13Sep 18, 14[F23C, F23D]
2012/0288,810 Low NOx Fuel Injection for an Indurating FurnaceJun 11, 12Nov 15, 12[F27B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909755 Low NOx combustion method and apparatusMar 15, 13Mar 06, 18[F23R, F23C, F23D]
9541280 Ultra low NOx combustion for steam generatorJun 04, 14Jan 10, 17[F23N, F22B, F23C]
9476589 Diffuse combustion method and apparatusMar 13, 13Oct 25, 16[F23N, F23C]
9250018 in a grate-kiln pelletizing furnaceMar 26, 10Feb 02, 16[C22B, F27B]
8961169 High uniformity heatingMar 27, 12Feb 24, 15[F23L, F23N]
8741213 Method and apparatus for melting metalFeb 27, 12Jun 03, 14[F27B]
8662887 NOx suppression techniques for a rotary kilnSep 02, 09Mar 04, 14[F27B]
8202470 fuel injection for an indurating furnaceMar 23, 10Jun 19, 12[C21B]
8153049 Method and apparatus for melting metalJun 16, 08Apr 10, 12[C22B]
8109759 Assured compliance mode of operating a combustion systemMar 29, 06Feb 07, 12[F23N]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0272,737 Staged Combustion Method and ApparatusAbandonedMar 15, 13Sep 18, 14[F23N, F23C]
2013/0203,003 Low NOx Fuel Injection for an Indurating FurnaceAbandonedAug 10, 12Aug 08, 13[C22B, F27B]
2013/0196,277 Regenerative Air Heater And Method of OperationAbandonedAug 07, 12Aug 01, 13[F23L, F27D, C21B]
2012/0135,360 Premix Flashback ControlAbandonedNov 30, 11May 31, 12[F23N, F23D]
2012/0129,111 PREMIX FOR NON-GASEOUS FUEL DELIVERYAbandonedMay 17, 11May 24, 12[F23K, F23L, F27B, F23C]
2010/0244,337 NOx Suppression Techniques for an Indurating FurnaceAbandonedSep 02, 09Sep 30, 10[C22B]
2009/0130,617 REGENERATIVE BURNER APPARATUSAbandonedNov 19, 07May 21, 09[F23D]
2009/0117,503 Burner ControlAbandonedNov 07, 07May 07, 09[F23N]
2008/0081,301 Low NOx combustionAbandonedOct 03, 06Apr 03, 08[F23N]
2005/0158,682 Burner heads and burnersAbandonedJan 16, 04Jul 21, 05[F23D]
5871688 Multi-stack annealerExpiredAug 06, 97Feb 16, 99[C21D]
5685707 Integrated burner assemblyExpiredJan 16, 96Nov 11, 97[F23N]
5634786 Integrated fuel/air ratio control systemExpiredNov 30, 94Jun 03, 97[F23N]
5126946 Ultrasonic edge detectorExpiredNov 13, 90Jun 30, 92[G06G]
5000158 Staged burning radiant tubeExpiredAug 14, 89Mar 19, 91[F24C]
4944670 Self-cleaning burnerExpiredDec 15, 89Jul 31, 90[F23D]

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