Korea Electric Power
Patents, Design & Utilities

Last updated:

List of all Korea Electric Power patents 70 in total

Status Patent
Grant
Utility: Self-extinguishing power cable with microcapsules and method for manufacturing same External link
Filling date: 6 Sep 2025 Issue date: 6 Sep 2022
Grant
Utility: Electric power software development platform External link
Filling date: 6 Sep 2025 Issue date: 23 Aug 2022
Grant
Utility: Over-voltage prevention apparatus and method of distribution line connected with distributed generator External link
Filling date: 6 Sep 2025 Issue date: 2 Aug 2022
Grant
Utility: Data transmission system and method in physical network separation environment External link
Filling date: 6 Sep 2025 Issue date: 12 Jul 2022
Grant
Utility: Apparatus and method for diagnosing battery External link
Filling date: 6 Sep 2025 Issue date: 21 Jun 2022
Grant
Utility: Metering data management system and computer readable recording medium External link
Filling date: 6 Sep 2025 Issue date: 24 May 2022
Grant
Utility: Transformer hydrogen gas monitoring system, device, and method External link
Filling date: 6 Sep 2025 Issue date: 8 Feb 2022
Grant
Utility: Device and method for detecting failure location of underground cable External link
Filling date: 6 Sep 2025 Issue date: 18 Jan 2022
Grant
Utility: Power transformer asset management device and method therefor External link
Filling date: 6 Sep 2025 Issue date: 23 Nov 2021
Grant
Utility: Solid raw material for carbon dioxide absorbent, carbon dioxide absorbent composition comprising same, and carbon dioxide absorbent prepared using same External link
Filling date: 6 Sep 2025 Issue date: 9 Nov 2021
Application
Utility: ELECTRIC POWER SOFTWARE DEVELOPMENT PLATFORM External link
Filling date: 6 Sep 2025 Issue date: 4 Nov 2021
Grant
Utility: Combined power generation apparatus External link
Filling date: 6 Sep 2025 Issue date: 19 Oct 2021
Grant
Utility: AMI system for performing phase detection and synchronization in AMI communication network using relay communication method, and method thereof External link
Filling date: 6 Sep 2025 Issue date: 5 Oct 2021
Application
Utility: PHASE CURRENT CONTROL DEVICE FOR DAB CONVERTER, AND METHOD THEREFOR External link
Filling date: 6 Sep 2025 Issue date: 9 Sep 2021
Grant
Utility: Protective relay test equipment operation device and method External link
Filling date: 6 Sep 2025 Issue date: 24 Aug 2021
Grant
Utility: Pressure generation apparatus and method for superconducting power equipment External link
Filling date: 6 Sep 2025 Issue date: 10 Aug 2021
Grant
Utility: Exhaust gas purification apparatus and exhaust gas purification method using same External link
Filling date: 6 Sep 2025 Issue date: 6 Jul 2021
Application
Utility: DATA TRANSMISSION SYSTEM AND METHOD IN PHYSICAL NETWORK SEPARATION ENVIRONMENT External link
Filling date: 6 Sep 2025 Issue date: 1 Jul 2021
Grant
Utility: Apparatus for controlling ESS according to transient stability state and method thereof External link
Filling date: 6 Sep 2025 Issue date: 22 Jun 2021
Application
Utility: AMI SYSTEM FOR PERFORMING PHASE DETECTION AND SYNCHRONIZATION IN AMI COMMUNICATION NETWORK USING RELAY COMMUNICATION METHOD, AND METHOD THEREOF External link
Filling date: 6 Sep 2025 Issue date: 17 Jun 2021
Application
Utility: APPARATUS AND METHOD FOR GENERATING DATA QUALITY INFORMATION OF ELECTRIC POWER EQUIPMENT External link
Filling date: 6 Sep 2025 Issue date: 3 Jun 2021
Application
Utility: SYSTEM AND METHOD FOR AUTOMATIC DIAGNOSIS OF POWER GENERATION FACILITY External link
Filling date: 6 Sep 2025 Issue date: 13 May 2021
Grant
Utility: System for detecting an abnormality in a carbon dioxide separation membrane plant External link
Filling date: 6 Sep 2025 Issue date: 11 May 2021
Grant
Utility: Vessel for transporting and installing offshore wind power generator External link
Filling date: 6 Sep 2025 Issue date: 4 May 2021
Grant
Utility: Method for controlling frequency of stand-alone microgrid and power converter for energy storage device for controlling same External link
Filling date: 6 Sep 2025 Issue date: 16 Mar 2021
Grant
Utility: Reflected-wave processing apparatus External link
Filling date: 6 Sep 2025 Issue date: 9 Mar 2021
Application
Utility: APPARATUS AND METHOD FOR DIAGNOSING BATTERY External link
Filling date: 6 Sep 2025 Issue date: 14 Jan 2021
Application
Utility: DATA CONCENTRATION UNIT AND OPERATING METHOD THEREOF External link
Filling date: 6 Sep 2025 Issue date: 31 Dec 2020
Grant
Utility: PCS efficiency-considered microgrid operation device and operation method External link
Filling date: 6 Sep 2025 Issue date: 29 Dec 2020
Application
Utility: METERING DATA MANAGEMENT SYSTEM AND COMPUTER READABLE RECORDING MEDIUM External link
Filling date: 6 Sep 2025 Issue date: 17 Dec 2020
Application
Utility: VESSEL FOR TRANSPORTING AND INSTALLING OFFSHORE WIND POWER GENERATOR External link
Filling date: 6 Sep 2025 Issue date: 10 Dec 2020
Application
Utility: ELECTRIC VEHICLE HAVING WATT-HOUR METER AND MOBILE DISTRIBUTED POWER SOURCE OPERATING SYSTEM External link
Filling date: 6 Sep 2025 Issue date: 26 Nov 2020
Grant
Utility: Address generating device of remote smart meter reading system, and method therefor External link
Filling date: 6 Sep 2025 Issue date: 17 Nov 2020
Application
Utility: EXHAUST GAS PURIFICATION APPARATUS AND EXHAUST GAS PURIFICATION METHOD USING SAME External link
Filling date: 6 Sep 2025 Issue date: 12 Nov 2020
Grant
Utility: System for evaluating performance of carbon dioxide separation membrane module and device therefor External link
Filling date: 6 Sep 2025 Issue date: 3 Nov 2020
Application
Utility: BENT ROTOR STRAIGHTENING METHOD USING LOW FREQUENCY INDUCTION HEATING AND BENT ROTOR STRAIGHTENING APPARATUS USING SAME External link
Filling date: 6 Sep 2025 Issue date: 29 Oct 2020
Grant
Utility: Control method and control system for energy storage system having demand control and uninterrupted power supply functions External link
Filling date: 6 Sep 2025 Issue date: 27 Oct 2020
Grant
Utility: Damper for reinforcing earthquake resistance External link
Filling date: 6 Sep 2025 Issue date: 6 Oct 2020
Grant
Utility: Waste heat recovery apparatus and control method therefor External link
Filling date: 6 Sep 2025 Issue date: 15 Sep 2020
Grant
Utility: Apparatus and method for diagnosing electric power equipment using thermal imaging camera External link
Filling date: 6 Sep 2025 Issue date: 18 Aug 2020
Application
Utility: DEVICE AND METHOD FOR DETECTING FAILURE LOCATION OF UNDERGROUND CABLE External link
Filling date: 6 Sep 2025 Issue date: 6 Aug 2020
Application
Utility: OVER-VOLTAGE PREVENTION APPARATUS AND METHOD OF DISTRIBUTION LINE CONNECTED WITH DISTRIBUTED GENERATOR External link
Filling date: 6 Sep 2025 Issue date: 30 Jul 2020
Application
Utility: COMBINED POWER GENERATION APPARATUS External link
Filling date: 6 Sep 2025 Issue date: 25 Jun 2020
Application
Utility: DAMPER FOR REINFORCING EARTHQUAKE RESISTANCE External link
Filling date: 6 Sep 2025 Issue date: 11 Jun 2020
Application
Utility: SYSTEM FOR EVALUATING PERFORMANCE OF CARBON DIOXIDE SEPARATION MEMBRANE MODULE AND DEVICE THEREFOR External link
Filling date: 6 Sep 2025 Issue date: 11 Jun 2020
Application
Utility: APPARATUS FOR CONTROLLING ESS ACCORDING TO TRANSIENT STABILITY STATE AND METHOD THEREOF External link
Filling date: 6 Sep 2025 Issue date: 11 Jun 2020
Grant
Utility: Mid-temperature range dry regenerable solid carbon dioxide sorbent, slurry composition and method for manufacturing the same External link
Filling date: 6 Sep 2025 Issue date: 9 Jun 2020
Grant
Utility: Method for estimating geothermal gradient and device for estimating geothermal gradient External link
Filling date: 6 Sep 2025 Issue date: 5 May 2020
Grant
Utility: Stand-alone micro-grid autonomous control system and method External link
Filling date: 6 Sep 2025 Issue date: 14 Apr 2020
Application
Utility: ELECTRIC CAR CHARGING APPARATUS INSTALLED ON UTILITY POLE AND BASED ON LOAD OF TRANSFORMER CONNECTED TO DISTRIBUTION LINE, ELECTRIC CAR CHARGING SYSTEM, AND METHOD FOR CONTROLLING ELECTRIC CAR CHARGING APPARATUS INSTALLED ON UTILITY POLE External link
Filling date: 6 Sep 2025 Issue date: 9 Apr 2020

Showing 1 to 50 of 70 patents.