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For the Inventor, By the Inventor

Naju-si, South Korea

Korea Electric Power Corporation


USPTO Granted Patents = 203



Trademarks = 1

Forward Citations = 638

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647 inventors (with patents filed for the assignee):

goldMedal Tae Hyoung Eom (8 out of 8 patents)

silverMedal Joong Beom Lee (8 out of 8 patents)

bronzeMedal Chan Ki Kim (6 out of 6 patents)

4.  Jeom In Baek (5 out of 8 patents)

5.  Byung-Hak Cho (5 out of 7 patents)

6.  Won-Kyo Lee (5 out of 5 patents)

7.  Youn Ho Jung (4 out of 18 patents)

8.  No-Gil Myoung (4 out of 4 patents)

9.  Jung-Sung Park (4 out of 4 patents)

10.  Young-Hyun Kim (4 out of 4 patents)

11.  Jong-Min Lee (4 out of 9 patents)

12.  Cheol-Min Chu (4 out of 4 patents)

13.  Sang-Yun Yun (4 out of 4 patents)

14.  Seong-Chul Kwon (4 out of 4 patents)

15.  Il-Keun Song (4 out of 4 patents)


Core Competencies:
Single Crystal Perovskite
HVDC Cable Diagnosis
Electric Vehicle Charging
Data Quality Information
Carbon Dioxide Separator
Battery Diagnostics
Energy Storage Systems
Microgrid Control
Waste Heat Recovery
Thermal Imaging Diagnostics
Voltage Stability Management
Wind Power Monitoring

203 patents:

1. 12473660 - Method of preparing single crystal perovskite and method of manufacturing solar cell using single crystal perovskite (2025-11-18),
2. 12372568 - HVDC cable partial discharge diagnosis system and method (2025-07-29),
3. 12112128 - Apparatus and method for generating word embedding library (2024-10-08),
4. 11938836 - Apparatus and method utilizing pad-mounted transformer for charging electric car (2024-03-26),
5. 11835227 - Raw material composition for preparing oxygen carrier particles, oxygen carrier particles prepared by using same, and method for preparing oxygen carrier particles (2023-12-05),
6. 11772506 - Converter-separated electric vehicle charging system, and electric vehicle charging apparatus installed on utility pole (2023-10-03),
7. 11657031 - Apparatus and method for generating data quality information of electric power equipment (2023-05-23),
8. 11486729 - Data concentration unit and operating method thereof (2022-11-01),
9. 11484830 - Carbon dioxide separator (2022-11-01),
10. 11465187 - Bent rotor straightening method using low frequency induction heating and bent rotor straightening apparatus using same (2022-10-11),
11. 11437170 - Self-extinguishing power cable with microcapsules and method for manufacturing same (2022-09-06),
12. 11423358 - Electric power software development platform (2022-08-23),
13. 11404868 - Over-voltage prevention apparatus and method of distribution line connected with distributed generator (2022-08-02),
14. 11386240 - Data transmission system and method in physical network separation environment (2022-07-12),
15. 11366172 - Apparatus and method for diagnosing battery (2022-06-21),
KOREA ELECTRIC POWER CORPORATION (KEPCO) is a leading electric utility company in South Korea. It was established in 1961 and is headquartered in Naju, South Jeolla Province. KEPCO provides reliable and efficient electricity generation, transmission, and distribution services to households, businesses, and industries across South Korea. With its advanced infrastructure and technology, KEPCO plays a crucial role in meeting the country's growing energy demands and promoting sustainable development. For more information, please visit their official website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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203 Patents

#1 in Naju-si

#101 in South Korea

#4,047 in the World

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Naju-si, South Korea

Korea Electric Power Corporation

Forward Citations = 638

647 inventors:

goldMedal Tae Hyoung Eom (8 out of 8 patents)

silverMedal Joong Beom Lee (8 out of 8 patents)

bronzeMedal Chan Ki Kim (6 out of 6 patents)

4.  Jeom In Baek (5 out of 8 patents)

5.  Byung-Hak Cho (5 out of 7 patents)

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