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For the Inventor, By the Inventor

Daegu, South Korea

Korea Gas Corporation


USPTO Granted Patents = 48


Trademarks = 4

Forward Citations = 129

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127 inventors (with patents filed for the assignee):

goldMedal Young Myung Yang (13 out of 13 patents)

silverMedal Young Kyun Kim (13 out of 14 patents)

bronzeMedal Ihn Soo Yoon (12 out of 15 patents)

4.  Heung Seok Seo (11 out of 12 patents)

5.  Young Chul Yang (10 out of 11 patents)

6.  Seong Ho Hong (9 out of 11 patents)

7.  Byoung Taek Oh (9 out of 9 patents)

8.  Ji Hun Kim (7 out of 45 patents)

9.  Seung Hee An (6 out of 6 patents)

10.  Young Sam Oh (5 out of 5 patents)

11.  Hae Chul Han (5 out of 7 patents)

12.  Ki-Won Jun (5 out of 14 patents)

13.  Sang Min Kim (5 out of 5 patents)

14.  Ta Kwan Woo (4 out of 11 patents)

15.  Sang Yup Jang (4 out of 4 patents)


Core Competencies:
Liquefied Hydrogen
Gas Leak Detection
Hydrogen Storage
LNG Fueling Station
Gas Hydrate Pellets
Natural Gas Liquefaction
Fischer-Tropsch Synthesis
Liquid Tank Construction
Gas Production Modeling
Permeability Calculation
Corrosion Measurement
Gas Detection Sensors

48 patents:

1. 12504124 - Liquefied hydrogen storage tank, and method for controlling temperature of liquefied hydrogen storage tank (2025-12-23),
2. 12422101 - System and method for controlling boil-off gas from liquefied hydrogen (2025-09-23),
3. 12403988 - Corner structure and liquefied gas storage tank having same (2025-09-02),
4. 12288634 - Power supply apparatus detecting gas leak (2025-04-29),
5. 12270512 - Corner structure and liquefied gas storage tank having same (2025-04-08),
6. 12111016 - Corner structure of liquefied gas storage tank (2024-10-08),
7. 12091317 - Hydrogen storage system and method for manufacturing the same (2024-09-17),
8. 12037242 - Hydrogen storage system and method for manufacturing the same (2024-07-16),
9. 11352100 - Container transportation ship (2022-06-07),
10. 11193873 - Method for calculating tortuous hydraulic diameter of porous medium and method for analyzing flow in porous medium using same (2021-12-07),
11. 11008837 - Modeling method for gas production of CBM reservoir rocks (2021-05-18),
12. 10921232 - Method for calculating permeability of porous medium by using analysis of friction flow characteristic variable in porous medium (2021-02-16),
13. 10914426 - LNG fueling station and LNG fueling method using LNG tank container (2021-02-09),
14. 10532899 - Apparatus for loading and unloading LNG tank container (2020-01-14),
15. 10487984 - Remote natural gas supply station using LNG tank container and method for supplying natural gas using the same (2019-11-26),
Korea Gas Corporation (KOGAS) is the national gas company of South Korea. Established in 1983, KOGAS has been leading the development and supply of natural gas in South Korea. As a major player in the global energy market, KOGAS contributes to the national economy by ensuring a stable supply of natural gas and expanding domestic and overseas exploration of gas resources. With a strong commitment to safety and environment, KOGAS strives to provide reliable and clean energy solutions for a sustainable future.
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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48 Patents

#7 in Daegu 706-010

#318 in South Korea

#14,122 in the World

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Daegu, South Korea

Korea Gas Corporation

Forward Citations = 129

127 inventors:

goldMedal Young Myung Yang (13 out of 13 patents)

silverMedal Young Kyun Kim (13 out of 14 patents)

bronzeMedal Ihn Soo Yoon (12 out of 15 patents)

4.  Heung Seok Seo (11 out of 12 patents)

5.  Young Chul Yang (10 out of 11 patents)

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