JOHN ZINK COMPANY, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23D BURNERS 2212
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 139
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 88
 
  
 
F23G CREMATION FURNACES; CONSUMING WASTE BY COMBUSTION75
 
  
 
B01D SEPARATION 6128
 
  
 
F23L AIR SUPPLY; DRAUGHT-INDUCING; SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS 512
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 460
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 318
 
  
 
F23Q IGNITION 314
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 282

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915398 Rapid gas exchange and delivery systemMay 15, 12Mar 13, 18[F23G, F23K, F23N, F17D]
9828556 Three-phase separation of hydrocarbon containing fluidsFeb 07, 17Nov 28, 17[C10G, B01D]
9484717 High energy ignition spark igniterDec 10, 14Nov 01, 16[F23Q, H01T]
9423127 Radial burner air inlet with linear volumetric air controlAug 06, 15Aug 23, 16[F23L, G05D, F23C, F23D]
9134024 Radial burner air inlet with linear volumetric air controlJul 19, 12Sep 15, 15[F23L, F23N, G05D, F23C, F23D]
8794960 burnerApr 30, 08Aug 05, 14[F23Q]
8629313 Hybrid flare apparatus and methodJul 15, 10Jan 14, 14[F23G, A62D, F23D]
8568134 Coanda gas burner apparatus and methodsMar 28, 12Oct 29, 13[F23C]
8529247 Coanda gas burner apparatus and methodsMar 28, 12Sep 10, 13[F23D]
8337197 Coanda gas burner apparatus and methodsMar 28, 12Dec 25, 12[F23D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0207,066 FLARE APPARATUSAbandonedMay 06, 11Aug 25, 11[F23G]
2011/0117,506 Coanda Gas Burner Apparatus and MethodsAbandonedJan 24, 11May 19, 11[F23C, F23D]
2011/0085,030 IMAGE SENSING SYSTEM, SOFTWARE, APPARATUS AND METHOD FOR CONTROLLING COMBUSTION EQUIPMENTAbandonedOct 06, 10Apr 14, 11[H04N, G06K]
2010/0291,492 AIR FLARE APPARATUS AND METHODAbandonedMay 12, 09Nov 18, 10[F23G, F23D]
2010/0021,853 Burner Apparatus And MethodsAbandonedJul 25, 08Jan 28, 10[F23C, F23D]
2009/0133,854 FLAMELESS THERMAL OXIDATION APPARATUS AND METHODSAbandonedNov 18, 08May 28, 09[F28D]
2009/0136,406 FLAMELESS THERMAL OXIDATION METHODAbandonedNov 27, 07May 28, 09[B01D]
2008/0081,304 Partial pre-mix flare burner and methodAbandonedSep 29, 06Apr 03, 08[F23G]
7318381 Methods and systems for determining and controlling the percent stoichiometric oxidant in an incineratorExpiredOct 12, 04Jan 15, 08[F23N]
2006/0105,276 Linear Coanda flare methods and apparatusAbandonedNov 16, 04May 18, 06[F23G]
2006/0029,896 Venturi cluster, and burners and methods employing such clusterAbandonedOct 06, 05Feb 09, 06[F23D]
6905328 Low NOx radiant wall burnerExpiredJul 22, 03Jun 14, 05[F23C]
2004/0248,054 Low NOx emissions, low noise burner assembly and method for reducing the NOx content of furnace flue gasAbandonedJan 16, 04Dec 09, 04[F23L]
2004/0146,826 Venturi cluster, and burners and methods employing such clusterAbandonedJan 16, 04Jul 29, 04[F23Q, F23D]
2004/0137,390 Methods and systems for measuring and controlling the percent stoichiometric oxidant in an incineratorAbandonedJan 09, 03Jul 15, 04[F23N]
6729874 Venturi cluster, and burners and methods employing such clusterExpiredJun 04, 01May 04, 04[F23C, F23D]
6685462 Apparatus for burning fuel with low NOx formationExpiredMar 26, 03Feb 03, 04[F23M, F23C]
6565361 Methods and apparatus for burning fuel with low NOx formationExpiredJun 25, 01May 20, 03[F23M, F23C]
6524098 Burner assembly with swirler formed from concentric componentsExpiredMay 16, 00Feb 25, 03[B05B, F23M, F23D]
6464492 Methods of utilizing boiler blowdown for reducing NOxExpiredApr 26, 01Oct 15, 02[F23J]

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