SELAS HEAT TECHNOLOGY COMPANY LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23C METHODS OR APPARATUS FOR COMBUSTION USING FLUENT FUEL 516
 
  
 
F23D BURNERS 428
 
  
 
B01D SEPARATION 2132
 
  
 
F23J REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 215
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 115
 
  
 
F23Q IGNITION 116
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0261,204 HIGH INTENSITY GAS FIRED INFRARED EMITTERMar 10, 17Sep 14, 17[F23D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9500363 Method and apparatus for extraction and recovery of water-soluble volatile gas, water vapor and waste heat from stack gasMay 15, 15Nov 22, 16[F23J, F28D, B01D]
9062880 Method and apparatus for extraction and recovery of water-soluble volatile gas, water vapor and waste heat from stack gasApr 14, 11Jun 23, 15[F23J, F28D, F23D, B01D]
8105077 Integrated operating and control package for a pressurized burner systemAug 18, 08Jan 31, 12[F23Q]
8016590 Combustion burner resulting in low oxides of nitrogenJan 02, 08Sep 13, 11[F23C]
5944503 Low NOx floor burner, and heating methodMay 20, 98Aug 31, 99[F23M]
5857419 Converging burner tipJun 20, 96Jan 12, 99[F23C]
5709541 Method and apparatus for reducing NO.sub.x emissions in a gas burnerJun 26, 95Jan 20, 98[F23C]
5697776 Vortex burnerJun 25, 96Dec 16, 97[F23D]
5329955 Apparatus and method for mixing gasesSep 24, 93Jul 19, 94[G05B]
5271729 Inspirated staged combustion burnerOct 07, 92Dec 21, 93[F23C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5044931 Low NOx burnerExpiredOct 04, 90Sep 03, 91[F23C]
4874310 Low NOX burnerExpiredFeb 25, 88Oct 17, 89[F23C]

Top Inventors for This Owner

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