KYUNGDONG ONE CORPORATION

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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 720
 
  
 
F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR 515
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 325
 
  
 
C04B LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS 365
 
  
 
F23N REGULATING OR CONTROLLING COMBUSTION 318
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 221
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 121
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0113,376 CONTINUOUS MANUFACTURING METHOD FOR VACUUM INSULATION MATERIALJun 04, 15Apr 27, 17[F16L, B28B]
2017/0044,441 INORGANIC EXPANDABLE REFRACTORY COMPOSITIONApr 25, 14Feb 16, 17[C09K, C04B]
2016/0097,545 REMOTE CONTROL AND MANAGEMENT DEVICE FOR HEATING SYSTEM USING A SMART PHONE APPLICATION AND METHOD THEREOFOct 03, 14Apr 07, 16[F24D]
2015/0300,660 OUTDOOR TEMPERATURE RESET CONTROL METHOD FOR BOILER USING EXTERNAL NETWORKSep 13, 13Oct 22, 15[F24H, F24D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9777947 Method for controlling cascade boiler systemMay 21, 14Oct 03, 17[F24H, G05D, F22B, F24D]
9770848 Low density inorganic powder insulator using expanded perlite, method for manufacturing same and mold machine for manufacturing sameAug 07, 13Sep 26, 17[F16L, C04B, B29C, B28B, E04B, B29K, B30B]
9513018 Method for controlling a parallel operation of a multi-water heaterOct 21, 10Dec 06, 16[F24H, G05D, F24D, F22B]
9011708 Thermal insulator using closed cell expanded perliteMar 03, 11Apr 21, 15[C04B, B28B, H01B]
8851021 Method for controlling hot water temperature through operation of a circulation pumpOct 21, 10Oct 07, 14[F24D]
8285129 Hot water supply system for constantly maintaining temperature of hot waterDec 26, 08Oct 09, 12[F24H]
8235707 Multi-boiler and control method thereof for preventing back flow of exhaust gasDec 26, 08Aug 07, 12[F24H, F23N, F24B, F24D]
8203406 Magnetic having linear magnetic flux densityJan 03, 07Jun 19, 12[G01L, H01F]
8109758 System and control method for detecting an abnormal burning situation using air pressure sensing and flame detectionSep 14, 05Feb 07, 12[F23N]
8011921 System and control method for detecting an abnormal burning situation using air pressure sensing and flame detectionJun 16, 10Sep 06, 11[F24H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8191859 Water flow control valveExpiredDec 29, 06Jun 05, 12[F16K]
7874834 Air fuel ratio sensor of incineratorExpiredJan 11, 06Jan 25, 11[F24H, F23N]
2011/0000,973 DEVICE FOR CONTROL ROOM TEMPERATURE OF EACH ROOM ADAPTED TO HEATING ENVIRONMENT AND ITS METHODAbandonedOct 22, 08Jan 06, 11[F24D]
2010/0326,372 WATER HEATER HAVING A WATER LEAKAGE SENSING DEVICEAbandonedDec 26, 08Dec 30, 10[F24H]
2010/0326,646 METHOD FOR CONTROLLING A HOT WATER TEMPERATURE USING LOW FLUX IN HOT WATER SUPPLY SYSTEMAbandonedDec 26, 08Dec 30, 10[G05D]
2010/0319,783 HOT WATER SYSTEM AND THE CONTROL METHODAbandonedOct 22, 08Dec 23, 10[F16K, F15D]
2010/0276,616 FLOW CONTROL VALVEAbandonedOct 20, 08Nov 04, 10[F16K]
2010/0270,385 METHOD FOR CONTROLLING HEATING SYSTEMAbandonedNov 18, 08Oct 28, 10[F24D]
2010/0258,194 METHOD FOR CONTROLLING HEATING SYSTEMAbandonedNov 18, 08Oct 14, 10[F15D]
2010/0096,467 METHOD FOR CONTROLLING HEATING APPARATUSAbandonedMar 10, 08Apr 22, 10[F24D]
7628122 Method for maximum efficiency of non-condensing boilerExpiredJan 27, 06Dec 08, 09[F24H]

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