Korea Electric Power
Patents, Design & Utilities

Last updated:

List of all Korea Electric Power patents 70 in total

Status Patent
Grant
Utility: Apparatus for controlling output voltage for single-type converter, and method therefor External link
Filling date: 7 Sep 2025 Issue date: 7 Apr 2020
Application
Utility: CARBON DIOXIDE SEPARATOR External link
Filling date: 7 Sep 2025 Issue date: 6 Feb 2020
Application
Utility: TRANSFORMER HYDROGEN GAS MONITORING SYSTEM, DEVICE, AND METHOD External link
Filling date: 7 Sep 2025 Issue date: 30 Jan 2020
Application
Utility: PROTECTIVE RELAY TEST EQUIPMENT OPERATION DEVICE AND METHOD External link
Filling date: 7 Sep 2025 Issue date: 16 Jan 2020
Application
Utility: POWER TRANSFORMER ASSET MANAGEMENT DEVICE AND METHOD THEREFOR External link
Filling date: 7 Sep 2025 Issue date: 26 Dec 2019
Grant
Utility: Device and method for extinction angle control of HVDC system External link
Filling date: 7 Sep 2025 Issue date: 3 Dec 2019
Application
Utility: DATA CONCENTRATION UNIT, POWER METER, AND METHOD FOR OPERATING SAME External link
Filling date: 7 Sep 2025 Issue date: 14 Nov 2019
Grant
Utility: Solid carbon dioxide absorbent including amine or a compound thereof for use in the capturing process of dry carbon dioxide, and method for manufacturing same External link
Filling date: 7 Sep 2025 Issue date: 29 Oct 2019
Application
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: 7 Sep 2025 Issue date: 10 Oct 2019
Application
Utility: REFLECTED-WAVE PROCESSING APPARATUS External link
Filling date: 7 Sep 2025 Issue date: 26 Sep 2019
Grant
Design: Loop for transformer External link
Filling date: 7 Sep 2025 Issue date: 10 Sep 2019
Application
Utility: APPARATUS FOR CONTROLLING OUTPUT VOLTAGE FOR SINGLE-TYPE CONVERTER, AND METHOD THEREFOR External link
Filling date: 7 Sep 2025 Issue date: 5 Sep 2019
Application
Utility: MID-TEMPERATURE RANGE DRY REGENERABLE SOLID CARBON DIOXIDE SORBENT, SLURRY COMPOSITION AND METHOD FOR MANUFACTURING THE SAME External link
Filling date: 7 Sep 2025 Issue date: 29 Aug 2019
Application
Utility: CONTROL METHOD AND CONTROL SYSTEM FOR ENERGY STORAGE SYSTEM HAVING DEMAND CONTROL AND UNINTERRUPTED POWER SUPPLY FUNCTIONS External link
Filling date: 7 Sep 2025 Issue date: 29 Aug 2019
Grant
Design: Pylon External link
Filling date: 7 Sep 2025 Issue date: 27 Aug 2019
Grant
Utility: Device and method for calculating stability and predicting error of power system network External link
Filling date: 7 Sep 2025 Issue date: 27 Aug 2019
Grant
Utility: Apparatus for managing voltage stability of electrical power grid and method therefor External link
Filling date: 7 Sep 2025 Issue date: 27 Aug 2019
Grant
Utility: Apparatus and method for diagnosing state of power cable and measuring remaining life thereof using VLF TD measurement data External link
Filling date: 7 Sep 2025 Issue date: 27 Aug 2019
Application
Utility: SUPERCONDUCTIVE CABLE COOLING SYSTEM HAVING INTEGRATION OF LIQUID NITROGEN CIRCULATION AND REFRIGERATOR External link
Filling date: 7 Sep 2025 Issue date: 15 Aug 2019
Grant
Utility: Agent system for intelligent system management by digital substation and operation method therefor External link
Filling date: 7 Sep 2025 Issue date: 13 Aug 2019

Showing 50 to 70 of 70 patents.