GRAND MATE CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 1110
 
  
 
F24H FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, IN GENERAL 918
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 7278
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING667
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 695
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 589
 
  
 
G08C TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 550
 
  
 
H04W WIRELESS COMMUNICATION NETWORKS 5183
 
  
 
G01L MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE 353
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0114,906 PLUG MEMBER OF GAS VALVEOct 25, 16Apr 27, 17[F16K]
2017/0059,170 Method For Controlling Gas-Fired ApplianceAug 28, 15Mar 02, 17[F23N, F24C]
2017/0063,568 Method For Controlling Multiple Electric AppliancesAug 31, 15Mar 02, 17[H04L, G09G, G06F]
2017/0023,921 METHOD OF CONTROLLING A REMOTE CONTROLLED SYSTEMOct 07, 16Jan 26, 17[G05B]
2017/0012,411 GAS APPLIANCE, MODULAR CONTROL DEVICE THEREOF, AND MANUFACTURING METHOD OF THE MODULAR CONTROL DEVICEJul 09, 15Jan 12, 17[F23N, H01T]
2016/0125,732 METHOD OF CONTROLLING A REMOTE CONTROLLED SYSTEMOct 29, 14May 05, 16[G08C]
2015/0107,534 WATER HEATER AND A METHOD OF PREVENTING THE WATER HEATER FROM EMPTY BOILINGApr 24, 14Apr 23, 15[F24H]
2014/0250,924 METHOD OF CONTROLLING INDOOR TEMPERATUREJul 15, 13Sep 11, 14[F24F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D811159 Coffee bean roasterJan 12, 17Feb 27, 18[3100]
9898927 Wi-Fi/radio frequency converting deviceMay 23, 16Feb 20, 18[G08C, H04W]
9863639 Method for controlling gas-fired applianceAug 28, 15Jan 09, 18[F23N, F24C]
9784455 Switching assembly of gas stoveOct 13, 14Oct 10, 17[F16K, F23K, F23N, F24C]
9671770 Circuit structure of gas valveMar 31, 15Jun 06, 17[F24H, G05B, G05D]
9582993 Home appliance, control device thereof, and method of assembling the control deviceJun 19, 15Feb 28, 17[G08C, G05B]
9530550 Remote control kitOct 22, 14Dec 27, 16[H01F]
9500566 Service method of gas appliancesOct 20, 15Nov 22, 16[H04L, G08B, G01M, F23N, G06F, F02D]
9476590 Method of testing and compensating gas supply of gas appliance for safetyJan 05, 11Oct 25, 16[G08B, F23K, F23N]
9418541 Method of remotely controlling electrical appliancesJul 25, 14Aug 16, 16[H04M, H04L, G08C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0117,086 METHOD OF SETTING USER INTERFACE OF REMOTE CONTROL SYSTEMAbandonedOct 22, 14Apr 28, 16[H04L, G06F]
2016/0119,741 REMOTE CONTROL SYSTEM AND SIGNAL CONVERTER OF THE SAMEAbandonedOct 22, 14Apr 28, 16[H04L, H04W]
2015/0330,809 SERVICE METHOD OF GAS APPLIANCESAbandonedMay 16, 13Nov 19, 15[G01D]
2015/0310,734 METHOD OF LABELING A PLURALITY OF ELECTRIC DEVICESAbandonedApr 23, 14Oct 29, 15[G08C]
2015/0108,380 DEVICE FOR CONTROLLING GAS FLOW VIA WIRELESS SIGNALSAbandonedApr 23, 14Apr 23, 15[F16K, G05D]
2015/0070,141 WIRELESS CONTROL SYSTEM AND METHOD OF SETTING THE CONTROL SYSTEMAbandonedApr 24, 14Mar 12, 15[G08C]
2015/0070,497 RECORDING APPARATUS FOR VEHICLES AND METHOD OF RECORDINGAbandonedSep 06, 13Mar 12, 15[H04N, B60R]
2014/0261,006 TEMPERATURE-CONTROLLABLE GAS GRILL AND THE METHOD OF CONTROLLING GRILLING TEMPERATUREAbandonedMar 12, 13Sep 18, 14[A47J, F24C]
2014/0253,299 CONTROLLING SYSTEM WHICH CONTROLS GAS APPLIANCE VIA REMOTE CONTROL AND THE GAS APPLIANCE OF THE CONTROLLING SYSTEMAbandonedMay 15, 13Sep 11, 14[G08C]
2014/0151,588 ADJUSTABLE GAS ELECTROMAGNETIC VALVEAbandonedFeb 26, 13Jun 05, 14[F16K]
2014/0150,731 GAS CONTROL VALVE AND GAS APPLIANCE HAVING THE GAS CONTROL VALVEAbandonedFeb 26, 13Jun 05, 14[F24H, F16K, F23N]
2014/0134,550 HEATING SYSTEM WHICH TRANSMITS SIGNALS THROUGH AC POWER LINEAbandonedFeb 26, 13May 15, 14[F23N]
2013/0317,652 METHOD OF REMOTELY CONTROLLING GAS APPLIANCE AND THE REMOTE CONTROL SYSTEMAbandonedAug 05, 13Nov 28, 13[F23N]
2013/0133,420 HUMIDITY SENSOR AND METHOD OF SENSING HUMIDITYAbandonedNov 30, 11May 30, 13[G01N]
2012/0234,262 WATER HEATER HAVING BACKUP POWER SYSTEMAbandonedMar 15, 11Sep 20, 12[F24H, H01L]
2012/0234,929 WATER HEATER WITH FEEDBACK CONTROL SYSTEMAbandonedMar 15, 11Sep 20, 12[F24H, G05D]
2012/0167,869 METHOD OF REMOTELY CONTROLLING GAS APPLIANCE AND THE REMOTE CONTROL SYSTEMAbandonedJan 05, 11Jul 05, 12[F24C]
2012/0126,620 METHOD OF SUPPLYING POWER VENT/DIRECT VENT WATER HEATER BACKUP POWER WHEN THE MAIN POWER IS OFF AND THE BACKUP POWER SUPPLY SYSTEM THEREOFAbandonedNov 24, 10May 24, 12[H02J]
2011/0067,650 WATER HEATER MODULE HAVING DETACHABLE HEAT EXCHANGERAbandonedOct 13, 09Mar 24, 11[F24H, F28D, F28F]
2009/0272,448 VALVE OF GAS STOVEAbandonedJun 02, 08Nov 05, 09[F16K]

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