Korea Electric Power Corporation

République de Corée


 
Quantité totale PI 468
Quantité totale incluant filiales 883 (+ 487 pour les filiales)
Rang # Quantité totale PI 2 698
Note d'activité PI 2,8/5.0    111
Rang # Activité PI 6 279
Activité incl filiales 2,9/5.0    405
Symbole boursier
ISIN US5006311063
Capitalisation 11,699M  (USD)
Industrie Utilities - Regulated Electric
Secteur Utilities
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

124 4
10 0
328 1
1
 
Dernier brevet 2024 - Intelligent health index calcula...
Premier brevet 1994 - Remote controlled inputting and ...
Dernière marque 2019 - STATEX
Première marque 2017 - MIDAS

Filiales

7 subsidiaries with IP (484 patents, 3 trademarks)

2 subsidiaries without IP

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2023 Invention Intelligent health index calculation system and method for state evaluation of equipment assets. ...
2022 Invention Method of preparing single crystal perovskite and method of manufacturing solar cell using single...
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 Apparatus for detecting fault location of underground cable, and method therefor. An apparatus fo...
Invention Anode for chlor-alkali process and method for manufacturing same. Disclosed is a method comprisin...
Invention Method for fabrication of quality perovskite photoactive layer thin film and perovskite solar cel...
P/S Downloadable computer software, downloadable software packages, downloadable application software...
P/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 Tin diselenide-based thermoelectric material and method for producing same. 2222-based thermoelec...
Invention Hybrid connection device and connection method for tubular support. The present invention relates...
Invention Apparatus and method for diagnosing state of battery in cell unit. The present invention relates ...
Invention Device for checking manhole. Presented is a device for checking a manhole that allows an operator...
Invention Backfill material grouting condition evaluation method for shield tbm tunnel segment, and backfil...
Invention Flat separation membrane module for separating gas. A separation membrane module according to the...
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 Thin film, formation method therefor, and perovskite solar cell comprising thin film. The present...
Invention Method for deriving setting value of voltage regulator for coordinated control of plurality of vo...
P/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...
P/S Repair of telecommunications equipment; maintenance of telecommunications equipment; maintenance ...
P/S Public utility services in the nature of storage and distribution of electricity; providing infor...
P/S Electricity transporting system apparatus, namely, power-line transmission machines and apparatus...
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 Carbon dioxide separator. A carbon dioxide separator includes an absorption tower for producing a...
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...