MAXITROL COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 417
 
  
 
F23B METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL 29
 
  
 
1403 COMMUNICATIONS EQUIPMENT, WIRELESS REMOTE CONTROLS AND RADIO AMPLIFIERS268
 
  
 
B01D SEPARATION 1133
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING172
 
  
 
F24B DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES 19
 
  
 
2402 MEDICAL INSTRUMENTS, INSTRUMENTS AND TOOLS FOR LABORATORY USE142

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9803862 Control system and method for a solid fuel combustion applianceMay 23, 11Oct 31, 17[F23N, F24B, F23B]
9375664 Filter assemblyJun 13, 13Jun 28, 16[B01D]
9022778 Signal conditioner for use in a burner control systemMar 25, 09May 05, 15[F23N]
D660809 Remote control unit for a combustion applianceFeb 28, 11May 29, 12[1403]
7823581 Remote control for gas valveApr 13, 06Nov 02, 10[F24B]
D616428 HandsetMay 12, 06May 25, 10[1403]
D609197 Hand-held control unitMar 09, 09Feb 02, 10[2402]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0248,690 POWER SUPPLY CIRCUIT FOR COMBUSTION APPLIANCEAbandonedApr 07, 11Oct 13, 11[H02M, G05F]
2011/0001,077 MODULATOR VALVE ASSEMBLY HAVING AN ANTI-BACKLASH DEVICEAbandonedJul 01, 10Jan 06, 11[F16K]
2010/0108,927 SILENT SOLENOID VALVE FOR FLUID REGULATION SYSTEMAbandonedNov 06, 09May 06, 10[F16K]
2009/0197,212 Premix Burner Control System and MethodAbandonedFeb 04, 09Aug 06, 09[F23N]
7553151 Timer relay control boardExpiredAug 01, 06Jun 30, 09[F23N]
2009/0048,714 CONTROL SYSTEM AND METHOD FOR CONTROLLING AN AIR HANDLING FAN FOR A VENT HOODAbandonedAug 15, 08Feb 19, 09[G05B, G05D, F24C]
2006/0257,803 Gas valve controllerAbandonedApr 13, 06Nov 16, 06[A01G]
7104460 Method and controller for determining carbon dioxide emissions from a recirculating air heaterExpiredJul 30, 04Sep 12, 06[F24H]
2006/0157,665 Modulator valve assemblyAbandonedDec 22, 05Jul 20, 06[F16K]
6386506 Valve constructionExpiredSep 01, 00May 14, 02[F16K]
6116569 Valve constructionExpiredMar 04, 98Sep 12, 00[F16K]

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