Korea Electric Power Corporation

Republic of Korea

 
Total IP 469
Total IP incl. subs 919 (+ 531 for subs)
Total IP Rank # 2,777
IP Activity Score 2.7/5.0    76
IP Activity Rank # 9,258
IP AS incl. subs 3/5.0    368
Stock Symbol
ISIN US5006311063
Market Cap. 9,900M  (USD)
Industry Utilities - Regulated Electric
Sector Utilities
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

122 1
10 0
334 1
1
 
Last Patent 2025 - Indirect live wire drilling tool...
First Patent 1994 - Remote controlled inputting and ...
Last Trademark 2019 - STATEX
First Trademark 2018 - statex

Subsidiaries

7 subsidiaries with IP (529 patents, 2 trademarks)

2 subsidiaries without IP

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Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Indirect live wire drilling tool for lead wire of gas insulated load break switch for overhead li...
Invention Method for verifying validity of measurement/metering information for deep packet inspection (dpi...
2023 Invention Turbine blade erosion measurement system. A turbine blade erosion measurement system of the prese...
Invention Method for anomaly signal processing and machine learning prediction based on anomaly cumulative ...
Invention Combustion state prediction device for power plant boiler and method thereof. The present inventi...
Invention False alarm assessment system and method for optimizing early warning operation. Disclosed is a s...
Invention Intelligent health index calculation system and method for state evaluation of equipment assets. ...
Invention System and method for predicting fuel consumption properties. Disclosed is a system capable of ar...
2022 Invention Method of preparing single crystal perovskite and method of manufacturing solar cell using single...
Invention Apparatus and method for generating word embedding library. The present invention relates to a me...
Invention Hvdc cable partial discharge diagnosis system and method. Disclosed are a high-voltage direct cu...
Invention Hvdc cable partial discharge diagnosis system and method. Disclosed are a high-voltage direct cur...
2021 Invention Circuit determination system and method using power bit signal. A circuit determination system us...
2020 Invention Building energy integrated-management apparatus, and method therefor. A building energy integrate...
Invention Furan concentration quantifying method, transformer deterioration diagnosis method using same, an...
Invention Perovskite solar cell comprising buffer-integrated transparent electrode, and method for manufact...
Invention Time synchronization device and method based on global navigation satellite system. The present i...
Invention Over-voltage prevention apparatus and method of distribution line connected with distributed gene...
2019 Invention Anode for chlor-alkali process and method for manufacturing same. Disclosed is a method comprisin...
G/S Downloadable computer software, downloadable software packages, downloadable application software...
G/S Software, software packages, application software, downloadable software, mobile apps, interacti...
Invention Burner with plate having cooling and steam generating function. The present invention relates to ...
Invention System and method for diagnosing failure mode of oil-filled transformer. The present invention ap...
Invention Bent rotor straightening method using low frequency induction heating and bent rotor straightenin...
Invention Apparatus and method for controlling substation facility for new renewable energy. Disclosed are ...
Invention Palm by-product pretreatment system for reducing combustion-disturbing materials. The present inv...
Invention Hybrid connection device and connection method for tubular support. The present invention relates...
Invention Backfill material grouting condition evaluation method for shield tbm tunnel segment, and backfil...
Invention Device for supporting offshore structure body. The present invention prevents respective connecti...
2018 Invention Device and method for producing sewage sludge into liquid fuel by using subcritical water fluid. ...
Invention System and method for correcting gas analysis value of standard insulating oil. The present inven...
Invention Gas sensor module for diagnosing gas-insulated device. 22 that are decomposition gas products of ...
Invention Method for deriving setting value of voltage regulator for coordinated control of plurality of vo...
G/S Software, software packages, application software, downloadable software, mobile apps, interactiv...
Invention Electric vehicle having watt-hour meter and mobile distributed power source operating system. An...
Invention Device and method for detecting failure location of underground cable. An apparatus and a method ...
Invention Damper for reinforcing earthquake resistance. A damper for reinforcing earthquake resistance acco...
Invention Apparatus and method for diagnosing battery. The present invention relates to an apparatus and a ...
Invention Electric power software development platform. A power software development platform may include a...
2017 Invention System and method for automatic diagnosis of power generation facility. Disclosed are a system a...
Invention Data concentration unit and operating method thereof. The present invention relates to a data con...
Invention Apparatus for controlling ess according to transient stability state and method thereof. The pres...
Invention Ami system for performing phase detection and synchronization in ami communication network using ...
Invention Data transmission system and method in physical network separation environment. A data transmissi...
Invention Apparatus and method for generating data quality information of electric power equipment. The pre...
Invention Apparatus and method utilizing pad-mounted transformer for charging electric car. An electric car...
Invention Converter-separated electric vehicle charging system, and electric vehicle charging apparatus ins...
Invention Electric car charging apparatus installed on utility pole and based on load of transformer connec...
2016 Invention Exhaust gas purification apparatus and exhaust gas purification method using same. 2); a composit...
Invention Metering data management system and computer readable recording medium. The present invention rel...
Invention Phase current control device for dab converter, and method therefor. Disclosed are a phase curre...