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Changwon, South Korea

Doosan Enerbility Co., Ltd.

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USPTO Granted Patents = 181

EPO Patents = 77

Forward Citations = 54

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271 inventors (with patents filed for the assignee):

Young Gun Go (13 out of 16 patents)

Willy Heinz Hofmann (9 out of 16 patents)

Sang Gun Na (8 out of 16 patents)

4. Joerg Krueckels (8 out of 16 patents)

5. Borys Shershnyov (7 out of 16 patents)

6. Gyeong Mo Nam (7 out of 10 patents)

7. Hyun Soo An (7 out of 7 patents)

8. Hong Geun Ha (7 out of 7 patents)

9. Young Jun Shin (7 out of 18 patents)

10. Simon Hauswirth (6 out of 8 patents)

11. Richard Jones (6 out of 8 patents)

12. Kyoung Taek Oh (6 out of 7 patents)

13. Yun Chang Jang (6 out of 11 patents)

14. Ulrich Rathmann (6 out of 32 patents)

15. Mu Hwan Chon (6 out of 8 patents)

Core Competencies:

Gas Turbine

Combustor

Turbine Blade

Ammonia Decomposition

Heat Recovery

Chemical Dosing

Airfoil Cooling

Power Generation

Micro-Mixer

Turbine Vane

Nozzle Assembly

Water Treatment

181 patents: Sort by Forward Citations

1. 12510022 - Gas turbine plant with ammonia decomposition system (2025-12-30),

2. 12503952 - Turbine blade having non-axisymmetric endwall contour and gas turbine including same (2025-12-23),

3. 12492639 - Airfoil and gas turbine including same (2025-12-09),

4. 12487568 - Chemical dosing optimization apparatus and method for water treatment plant (2025-12-02),

5. 12485462 - Opening maching apparatus for heat transfer tube, method of forming opening in tube wall of heat transfer tube using same, and method of removing foreign material through same opening of same heat transfer tube (2025-12-02),

6. 12474051 - Jet nozzle, combustor, and gas turbine including same (2025-11-18),

7. 12447452 - Combined reformer and catalyst replacement method thereof (2025-10-21),

8. 12442300 - Tie rod-locking nut assembly and gas turbine including same (2025-10-14),

9. 12428990 - Gas turbine plant with ammonia decomposition system (2025-09-30),

10. 12422193 - Heat pipe unit and waste heat recovery boiler including same (2025-09-23),

11. 12410717 - Gas turbine blade with cooling flow paths and gas turbine including the same (2025-09-09),

12. 12405592 - Plant monitoring method using exergy efficiency value (2025-09-02),

13. 12404774 - Blade fastening assembly and gas turbine including same (2025-09-02),

14. 12398663 - Gas turbine plant with ammonia decomposition system (2025-08-26),

15. 12398651 - Seal assembly and a turbine with the same (2025-08-26),

Company Overview

Doosan Enerbility Co., Ltd., headquartered in Changwon, South Korea, specializes in advanced gas turbine technology, focusing on the development and manufacturing of high-efficiency power generation systems. The company is recognized for its expertise in key areas such as combustor design, turbine blade innovation, and heat recovery solutions. Additionally, Doosan Enerbility is engaged in research on ammonia decomposition and chemical dosing, enhancing the efficiency and sustainability of energy production through innovative airfoil cooling techniques.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

181 Patents

#3 in Changwon

#124 in South Korea

#4,615 in the World

Changwon, South Korea

Doosan Enerbility Co., Ltd.

Forward Citations = 54

271 inventors:

Young Gun Go (13 out of 16 patents)

Willy Heinz Hofmann (9 out of 16 patents)

Sang Gun Na (8 out of 16 patents)

4. Joerg Krueckels (8 out of 16 patents)

5. Borys Shershnyov (7 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Doosan Enerbility Co., Ltd.. Retrieved from https://idiyas.com/company/doosan-enerbility-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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