AERCO INTERNATIONAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 423
 
  
 
F23D BURNERS 230
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 219
 
  
 
F28D HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 243
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122
 
  
 
F23M CONSTRUCTIONAL DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 115
 
  
 
F23Q IGNITION 116
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151
 
  
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 183
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0350,662 FIBONACCI OPTIMIZED RADIAL HEAT TRANSFERMay 31, 17Dec 07, 17[F28D, F28F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9581333 Igniter assembly and method for operatingMay 01, 13Feb 28, 17[F23Q]
9243848 Water heating systemJan 24, 12Jan 26, 16[F24H, F23N, G05B, F28D, G05D]
9175853 Water heating system with oxygen sensorMar 01, 12Nov 03, 15[F24H, F23N, F23D]
6445880 Water heating system with automatic temperature controlJun 01, 01Sep 03, 02[F24H, H05B]
6435862 Modulating fuel gas burnerAug 29, 00Aug 20, 02[F23M, F23D]
5881681 Water heating systemJan 23, 97Mar 16, 99[F22B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4852524 Gas fired water heaterExpiredJun 16, 88Aug 01, 89[F22B, F22D]
4519422 Dynamically-stopped and statically-balanced valveExpiredSep 13, 83May 28, 85[F16K]
4346759 Heat reclaiming systemExpiredMar 05, 80Aug 31, 82[F28D]
4305547 Water heater temperature control systemExpiredDec 08, 78Dec 15, 81[B60H, A47J, F28F]
4256176 Heat-reclaiming systemExpiredApr 10, 78Mar 17, 81[F28F]

Top Inventors for This Owner

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