MIURA CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 199
 
  
 
C02F TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 1540
 
  
 
B01D SEPARATION 12122
 
  
 
F01K STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES 721
 
  
 
F22D PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER; FEED-WATER SUPPLY; CONTROLLING WATER LEVEL; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN BOILERS 64
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING568
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 516
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 5201
 
  
 
B01J CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 4105
 
  
 
B63J AUXILIARIES ON VESSELS38

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0151,513 BALLAST WATER TREATMENT DEVICENov 15, 16Jun 01, 17[C02F, B01D]
2016/0340,014 BALLAST WATER TREATMENT DEVICEDec 05, 14Nov 24, 16[B63J, B63B, C02F]
2015/0376,032 TOOL FOR FRACTIONATING DIOXINSMay 27, 13Dec 31, 15[C02F]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9816845 Boiler load analysis apparatusOct 28, 13Nov 14, 17[F23N, G01P, F22B, G01F]
9759449 Feed water heating systemNov 06, 12Sep 12, 17[F24H, F25B, F24D]
9739477 Drainage collection systemApr 27, 12Aug 22, 17[F01K, F22B, F22D]
9732637 Waste heat recovery system and waste heat recovery methodMar 19, 15Aug 15, 17[F01K, F02M, F01P, F02B]
9696290 Method for fractionating dioxinsMay 27, 13Jul 04, 17[G01N, B01J, B01D]
9618197 Boiler systemFeb 28, 13Apr 11, 17[F22B]
9612230 Water quality measuring deviceAug 24, 15Apr 04, 17[A61J, G01N, B32B]
9568187 Control program, controller, and boiler systemApr 24, 09Feb 14, 17[F24H, G05B, F23N, F22B, F22D]
9533902 Salt water supply unit and water softening apparatusAug 07, 13Jan 03, 17[B01J, C02F]
9500360 Closed drain recovery systemApr 27, 12Nov 22, 16[F28B, F16T, F22D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0178,196 BURNER AND BOILER EQUIPPED WITH BURNERAbandonedJul 03, 14Jun 23, 16[F22B, F23D]
2016/0003,784 SOLUTE EXTRACTING APPARATUSAbandonedAug 23, 13Jan 07, 16[G01N, B01D]
2015/0047,580 SEPARATORLESS BOILERAbandonedFeb 27, 13Feb 19, 15[F22B, F22D]
2015/0013,623 BOILERAbandonedFeb 27, 12Jan 15, 15[F22D]
2014/0345,545 BOILERAbandonedFeb 27, 12Nov 27, 14[F22D]
2014/0140,813 NUMBER-OF-COMPRESSORS CONTROLLING SYSTEMAbandonedSep 02, 11May 22, 14[F04D]
2014/0013,786 STEAM GENERATION SYSTEMAbandonedOct 26, 11Jan 16, 14[F25B, F22B]
2013/0153,507 METHOD FOR OPERATING WATER SOFTENING DEVICE AND WATER SOFTENING DEVICEAbandonedAug 08, 12Jun 20, 13[C02F]
2012/0328,219 MEDICINE PACKAGEAbandonedAug 10, 11Dec 27, 12[B65D, B67D]
2012/0090,340 HEAT RECOVERY SYSTEMAbandonedSep 26, 11Apr 19, 12[F25B]
7988124 Needle valveExpiredSep 11, 07Aug 02, 11[F16K]
2010/0212,603 BOILERAbandonedApr 14, 08Aug 26, 10[F24H]
2010/0136,493 LOW NOx COMBUSTION APPARATUSAbandonedMar 06, 08Jun 03, 10[A01G]
7708894 Method of supply amount management of water treating agentExpiredMar 23, 07May 04, 10[C02F]
2009/0325,112 CATALYST DEGRADATION PREVENTING APPARATUS AND LOW NOx COMBUSTION APPARATUSAbandonedMar 06, 08Dec 31, 09[F23J, F23N, A61L]
2009/0183,661 COMBUSTION DEVICEAbandonedJan 16, 09Jul 23, 09[F23J]
2009/0145,497 CHECK VALVEAbandonedNov 24, 08Jun 11, 09[F16K]
2009/0114,583 Ion exchange equipmentAbandonedAug 22, 06May 07, 09[B01J]
2009/0107,213 Method for preparing sample for analysis of dioxinsAbandonedMar 30, 06Apr 30, 09[G01N]
2009/0025,655 BOILERAbandonedApr 13, 07Jan 29, 09[F24H]

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