KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G21C NUCLEAR REACTORS 1430
 
  
 
G21D NUCLEAR POWER PLANT 310
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 257
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
B01D SEPARATION 1133
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 192
 
  
 
C23F NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES 135
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
F22B METHODS OF STEAM GENERATION; STEAM BOILERS 122

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0154,694 PRESSURIZER SPRAY APPARATUS WITH HALF-CIRCLE TYPE NOZZLESOct 07, 16Jun 01, 17[G21D]
2016/0196,363 APPARATUS AND METHOD OF GENERATING 3D CAD MODEL OF PIPE SUPPORT BASED ON PIPE THERMAL MOVEMENTDec 18, 15Jul 07, 16[G06F]
2015/0187,445 BURNABLE ABSORBER-INTEGRATED CONTROL ROD GUIDE THIMBLEApr 17, 14Jul 02, 15[G21C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9847146 Anti-seismic apparatus for control element drive mechanismsDec 23, 14Dec 19, 17[G21C, E04H]
9711245 Magnetic jack type control element drive mechanism for precision position control of control element assemblyMay 20, 15Jul 18, 17[H02K, G21C]
9613383 Power plant field monitoring system and method using QR codeDec 23, 15Apr 04, 17[G06Q, G05B, G06K]
9583226 Cooling duct assembly for control element drive mechanismJul 02, 14Feb 28, 17[G21C]
9404773 Apparatus and method for inspecting pipelinesJul 13, 12Aug 02, 16[G01N, F17D, G21C, G01D]
9293621 System for generating photovoltaic powerJul 13, 12Mar 22, 16[H01L]
9222848 Leakage detection device using siphon principleJun 20, 13Dec 29, 15[G01M, G01F]
9091765 Apparatus for measuring radioactivity of radioactive sample without loss of radioactive particlesJul 01, 13Jul 28, 15[G01T]
8599989 Modular reactor head area assemblyDec 31, 07Dec 03, 13[G21C]
7198707 Apparatus for cathodic protection in an environment in which thin film corrosive fluids are formed and method thereofFeb 12, 03Apr 03, 07[C23F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0121,261 CARBON DIOXIDE SEPARATION DEVICE HAVING IMPROVED SENSIBLE HEAT RECOVERY EFFICIENCY USING PRESSURE REDUCTION AND PHASE SEPARATIONAbandonedMay 27, 14May 05, 16[B01D]
2014/0318,599 Stacking System For Photovoltaic Power Generation ModuleAbandonedJul 13, 12Oct 30, 14[H01L]
2014/0177,772 APPARATUS AND METHOD FOR CONTROLLING GAIN ACCORDING TO RATE OF CHANGE IN WATER LEVEL OF STEAM GENERATOR IN NUCLEAR POWER PLANTSAbandonedDec 19, 13Jun 26, 14[G21D]
2014/0105,803 METHOD FOR PREPARING CATALYST FOR REMOVING NITROGEN OXIDES USING DRY BALL MILLINGAbandonedMay 22, 12Apr 17, 14[B01J, B01D]
2013/0179,125 METHOD OF REDUCING ERRORS WHEN CALCULATING SHAPE ANNEALING FUNCTION (SAF) OF EX-CORE DETECTOR OF A NUCLEAR POWER PLANTAbandonedDec 28, 12Jul 11, 13[G06F]
2011/0024,137 UNIFIED FIRE EXTINGUISHING SYSTEM FOR TURBINE BEARING IN POWER PLANTAbandonedJul 26, 10Feb 03, 11[A62C]
2010/0080,334 METHOD AND APPARATUS FOR VERIFYING PERFORMANCE OF CONTROL SYSTEM OF NUCLEAR POWER PLANTAbandonedOct 14, 08Apr 01, 10[G21C]
2009/0127,194 ELECTRODIALYSIS REVERSAL AND ELECTROCHEMICAL WASTEWATER TREATMENT METHOD OF COMPOUND CONTAINING NITROGENAbandonedJun 14, 06May 21, 09[C02F]

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