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For the Inventor, By the Inventor

Gimcheon-si, South Korea

Kepco Engineering & Construction Company, Inc.


USPTO Granted Patents = 49


Trademarks = 1

Forward Citations = 30

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78 inventors (with patents filed for the assignee):

goldMedal Chang Sun Yoon (10 out of 10 patents)

silverMedal Myoung Goo Lee (8 out of 8 patents)

bronzeMedal Jin Seok Park (8 out of 9 patents)

4.  Yeon Ho Cho (7 out of 9 patents)

5.  Sang Gyoon Chang (5 out of 5 patents)

6.  Kwang Jeok Ko (4 out of 4 patents)

7.  Dae Hee Lee (4 out of 56 patents)

8.  Yong Tae Jang (4 out of 4 patents)

9.  Min Gyu Kim (4 out of 20 patents)

10.  Youn Ho Won (3 out of 3 patents)

11.  Kwang Chu Kim (3 out of 3 patents)

12.  Jae Hee Yun (2 out of 2 patents)

13.  Soung Kyu Lee (2 out of 2 patents)

14.  Sung Hwan Kim (2 out of 2 patents)

15.  Soo Kyum Kim (2 out of 2 patents)


Core Competencies:
Thermal Stratification
Nuclear Reactor
Power Plant Management
Spent Nuclear Fuel
Control Rod Drive Mechanism
Photovoltaic Power Generation
Water Quality Analysis
Cavitation Reduction
Level Indicating Device
Sealing Mechanism
Carbon Dioxide Capturing Equipment
Wearable Device Monitoring

49 patents:

1. 12500689 - Communication isolator for cyber security and communication isolation method of the communication isolator (2025-12-16),
2. 12364959 - Apparatus for removing thermal stratification generated by turbulent penetration by using rotation of pipe wall (2025-07-22),
3. 12292322 - Level indicating device for tank (2025-05-06),
4. 12274990 - Apparatus for removing thermal stratification generated by turbulent penetration by using rotation of inner ring and outer ring (2025-04-14),
5. 12270696 - Water-level measuring device using gear ratio (2025-04-08),
6. 12007169 - Apparatus for extracting water from plant condenser to the outside for water quality analysis (2024-06-11),
7. 11719266 - Apparatus for removing thermal stratification generated by turbulent penetration by using rotation ring (2023-08-08),
8. 11713831 - Cavitation reduction valve structure using bypass dispersion valve (2023-08-01),
9. 11698621 - Method, non-transitory computer-readable recording medium, and device for determining variable setpoints of a plant protection system (2023-07-11),
10. 11677270 - Apparatus for generating electrical power from motion of vehicle (2023-06-13),
11. 11619698 - Method and terminal for controlling power plant (2023-04-04),
12. 11569002 - Transfer cask for spent nuclear fuel (2023-01-31),
13. 11540409 - Triple sealing device for electronics housing of smart instrumentation (2022-12-27),
14. 11488732 - Secondary shutdown structure of nuclear reactor by using sliding doors (2022-11-01),
15. 11398319 - Spent nuclear fuel transfer cask having motor-driven lids that slide toward and away from each other (2022-07-26),
KEPCO Engineering & Construction Company, Inc. is a leading engineering and construction firm based in South Korea. With over [X] years of experience, KEPCO E&C has successfully undertaken numerous infrastructure, power plant, renewable energy, and civil construction projects worldwide. The company is known for its expertise in delivering high-quality projects on time while maintaining a strong commitment to safety, environmental sustainability, and client satisfaction.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

49 Patents

#1 in Gimcheon-si

#313 in South Korea

#13,866 in the World

...
Gimcheon-si, South Korea

Kepco Engineering & Construction Company, Inc.

Forward Citations = 30

78 inventors:

goldMedal Chang Sun Yoon (10 out of 10 patents)

silverMedal Myoung Goo Lee (8 out of 8 patents)

bronzeMedal Jin Seok Park (8 out of 9 patents)

4.  Yeon Ho Cho (7 out of 9 patents)

5.  Sang Gyoon Chang (5 out of 5 patents)

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