Assignee
KEPCO ENG & CONSTR CO INC
KR·42 granted patents·12 pending applications·28 citations·filing 2013–2025
Top patents by PatentIndex Score
54 records- 0187US10240692B2Fastening-type pipe supporting apparatus for curved pipeKEPCO ENG & CONSTR CO INC·Filed 2016·Granted Mar 26, 2019·11 cites·3 claims
- 0276US10636531B2Installation structure for installing control rod drive mechanism and cable sealing unit in nuclear reactor pressure vesselKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Apr 28, 2020·1 cites·7 claims
- 0376US10249393B2Modular reactor steam generator configured to cover a reactor outer wall circumferenceKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Apr 2, 2019·1 cites·16 claims
- 0476US9613383B2Power plant field monitoring system and method using QR codeKEPCO ENG & CONSTR CO INC·Filed 2015·Granted Apr 4, 2017·2 cites·6 claims
- 0570US11677270B2Apparatus for generating electrical power from motion of vehicleKEPCO ENG & CONSTR CO INC·Filed 2021·Granted Jun 13, 2023·1 cites·15 claims
- 0669US10322366B2Wet-type carbon dioxide capturing equipmentKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Jun 18, 2019·2 cites·12 claims
- 0769US2025246324A1Noise reduction apparatus for control rod position indicatorKEPCO ENG & CONSTR CO INC·Filed 2025·Application pending·0 cites
- 0868US10062461B2Spent fuel transfer device for transferring spent fuel between storage poolsKEPCO ENG & CONSTR CO INC·Filed 2015·Granted Aug 28, 2018·1 cites·6 claims
- 0966US10697559B2Control valve pneumatic actuator using transparent casing and double-ring diaphragmKEPCO ENG & CONSTR CO INC·Filed 2019·Granted Jun 30, 2020·1 cites·7 claims
- 1066US9222848B2Leakage detection device using siphon principleKEPCO ENG & CONSTR CO INC·Filed 2013·Granted Dec 29, 2015·5 cites·6 claims
- 1164US12270696B2Water-level measuring device using gear ratioKEPCO ENG & CONSTR CO INC·Filed 2023·Granted Apr 8, 2025·0 cites·2 claims
- 1262US2025207711A1Piping vibration absorber apparatus having vibration monitoring systemKEPCO ENG & CONSTR CO INC·Filed 2024·Application pending·0 cites
- 1360US11698621B2Method, non-transitory computer-readable recording medium, and device for determining variable setpoints of a plant protection systemKEPCO ENG & CONSTR CO INC·Filed 2021·Granted Jul 11, 2023·0 cites·19 claims
- 1460US2023221192A1System for calculating temperature of fluid inside pipe by using heat flux, outer surface temperature of pipe, and flow velocity of fluidKEPCO ENG & CONSTR CO INC·Filed 2023·Application pending·0 cites
- 1559US11713831B2Cavitation reduction valve structure using bypass dispersion valveKEPCO ENG & CONSTR CO INC·Filed 2022·Granted Aug 1, 2023·0 cites·11 claims
- 1659US11619698B2Method and terminal for controlling power plantKEPCO ENG & CONSTR CO INC·Filed 2019·Granted Apr 4, 2023·0 cites·11 claims
- 1756US9847146B2Anti-seismic apparatus for control element drive mechanismsKEPCO ENG & CONSTR CO INC·Filed 2014·Granted Dec 19, 2017·1 cites·15 claims
- 1856US2022221323A1Water-level measuring device using gear ratioKEPCO ENG & CONSTR CO INC·Filed 2022·Application pending·0 cites
- 1955US12292322B2Level indicating device for tankKEPCO ENG & CONSTR CO INC·Filed 2021·Granted May 6, 2025·0 cites·5 claims
- 2054US12007169B2Apparatus for extracting water from plant condenser to the outside for water quality analysisKEPCO ENG & CONSTR CO INC·Filed 2020·Granted Jun 11, 2024·0 cites·4 claims
- 2154US10192006B2Simulation construction method for the measurement of control rod insertion timeKEPCO ENG & CONSTR CO INC·Filed 2013·Granted Jan 29, 2019·1 cites·5 claims
- 2252US2024177878A1Method of evaluating thermal-hydraulic analysis of containment facility and computer program for executing the methodKEPCO ENG & CONSTR CO INC·Filed 2023·Application pending·0 cites
- 2350US12274990B2Apparatus for removing thermal stratification generated by turbulent penetration by using rotation of inner ring and outer ringKEPCO ENG & CONSTR CO INC·Filed 2022·Granted Apr 15, 2025·0 cites·9 claims
- 2448US11719266B2Apparatus for removing thermal stratification generated by turbulent penetration by using rotation ringKEPCO ENG & CONSTR CO INC·Filed 2022·Granted Aug 8, 2023·0 cites·10 claims
- 2548US11569002B2Transfer cask for spent nuclear fuelKEPCO ENG & CONSTR CO INC·Filed 2020·Granted Jan 31, 2023·0 cites·7 claims
- 2647US11250657B2Power plant operation history device and method of managing operation history of power plant using wearable deviceKEPCO ENG & CONSTR CO INC·Filed 2020·Granted Feb 15, 2022·0 cites·11 claims
- 2747US2021142919A1Secondary shutdown system of nuclear reactor using melting sealKEPCO ENG & CONSTR CO INC·Filed 2020·Application pending·0 cites
- 2846US10224121B2Sealing mechanism for a nuclear reactor vessel cable penetration tubeKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Mar 5, 2019·0 cites·5 claims
- 2946US9091765B2Apparatus for measuring radioactivity of radioactive sample without loss of radioactive particlesKEPCO ENG & CONSTR CO INC·Filed 2013·Granted Jul 28, 2015·1 cites·10 claims
- 3045US11398319B2Spent nuclear fuel transfer cask having motor-driven lids that slide toward and away from each otherKEPCO ENG & CONSTR CO INC·Filed 2020·Granted Jul 26, 2022·0 cites·6 claims
- 3145US2016121261A1Carbon dioxide separation device having improved sensible heat recovery efficiency using pressure reduction and phase separationKEPCO ENG & CONSTR CO INC·Filed 2014·Application pending·0 cites
- 3245US2020202283A1Progress rate roll-up system from lower level to upper level for engineering control system of power plant construction projectKEPCO ENG & CONSTR CO INC·Filed 2019·Application pending·0 cites
- 3345US2022163196A1Integrated control logic device and operating method thereof for main control valve and auxiliary control valve to control water level of steam generator of nuclear power plantKEPCO ENG & CONSTR CO INC·Filed 2021·Application pending·0 cites
- 3444US9583226B2Cooling duct assembly for control element drive mechanismKEPCO ENG & CONSTR CO INC·Filed 2014·Granted Feb 28, 2017·0 cites·5 claims
- 3543US10580538B2Apparatus for detecting position of control rodKEPCO ENG & CONSTR CO INC·Filed 2016·Granted Mar 3, 2020·0 cites·5 claims
- 3643US10346643B2Universal serial bus security device using crank-type bidirectional universal serial bus socketKEPCO ENG & CONSTR CO INC·Filed 2018·Granted Jul 9, 2019·0 cites·9 claims
- 3742US11488732B2Secondary shutdown structure of nuclear reactor by using sliding doorsKEPCO ENG & CONSTR CO INC·Filed 2018·Granted Nov 1, 2022·0 cites·10 claims
- 3842US11392729B2System for managing design bases on room basis in design bases management system of nuclear power plant using building information model and method thereofKEPCO ENG & CONSTR CO INC·Filed 2020·Granted Jul 19, 2022·0 cites·9 claims
- 3942US11075017B2Modular lower moving system for nuclear fuel handlingKEPCO ENG & CONSTR CO INC·Filed 2018·Granted Jul 27, 2021·0 cites·7 claims
- 4041US10817366B2Method and apparatus for tracing common cause failure in integrated drawingKEPCO ENG & CONSTR CO INC·Filed 2019·Granted Oct 27, 2020·0 cites·8 claims
- 4141US9711245B2Magnetic jack type control element drive mechanism for precision position control of control element assemblyKEPCO ENG & CONSTR CO INC·Filed 2015·Granted Jul 18, 2017·0 cites·4 claims
- 4240US10817632B2Integrated drawing producing method and apparatus for common cause tracingKEPCO ENG & CONSTR CO INC·Filed 2019·Granted Oct 27, 2020·0 cites·10 claims
- 4340US10249397B2Modular reactor steam generator configured to cover a reactor outer wall circumferenceKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Apr 2, 2019·0 cites·16 claims
- 4439US12500689B2Communication isolator for cyber security and communication isolation method of the communication isolatorKEPCO ENG & CONSTR CO INC·Filed 2022·Granted Dec 16, 2025·0 cites·8 claims
- 4539US11199277B2Non-welded type branch piping reinforcement apparatusKEPCO ENG & CONSTR CO INC·Filed 2019·Granted Dec 14, 2021·0 cites·7 claims
- 4638US12364959B2Apparatus for removing thermal stratification generated by turbulent penetration by using rotation of pipe wallKEPCO ENG & CONSTR CO INC·Filed 2022·Granted Jul 22, 2025·0 cites·5 claims
- 4738US2016196363A1Apparatus and method of generating 3d cad model of pipe support based on pipe thermal movementKEPCO ENG & CONSTR CO INC·Filed 2015·Application pending·0 cites
- 4837US11398318B2Apparatus and method of evaluating response time of nuclear plant protection systemKEPCO ENG & CONSTR CO INC·Filed 2018·Granted Jul 26, 2022·0 cites·5 claims
- 4937US2014177772A1Apparatus and method for controlling gain according to rate of change in water level of steam generator in nuclear power plantsKEPCO ENG & CONSTR CO INC·Filed 2013·Application pending·0 cites
- 5035US10324479B2Portable plant instrument freezing and bursting prevention device using non-directional serial connectorKEPCO ENG & CONSTR CO INC·Filed 2017·Granted Jun 18, 2019·0 cites·9 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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