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Jgc Corporation

USPTO Granted Patents = 164

% Expired Patents = 16.5

CIPO Patents = 4

EPO Patents = 17

Trademarks = 5

Forward Citations = 1,269

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400 inventors (with patents filed for the assignee):

Hiroshi Umino (9 out of 11 patents)

Makoto Inomata (9 out of 11 patents)

Kenji Mori (8 out of 72 patents)

4. Hiroaki Hasegawa (7 out of 19 patents)

5. Takeshi Koyama (7 out of 77 patents)

6. Nobuhiro Yamada (7 out of 7 patents)

7. Yasushi Fujimura (6 out of 62 patents)

8. Tsuyoshi Okada (6 out of 23 patents)

9. Takahiro Iijima (5 out of 34 patents)

10. Syuichi Oguro (5 out of 5 patents)

11. Yoshiyuki Watanabe (5 out of 71 patents)

12. Kazunori Suzuki (5 out of 24 patents)

13. Yuzuru Kakutani (5 out of 5 patents)

14. Hiromitsu Shibuya (5 out of 5 patents)

15. Naohiko Kagawa (5 out of 6 patents)

Core Competencies:

Natural Gas Processing

Ammonia Production

Gas Liquefaction

Plant Construction

Fluid Separation

Gas Separation

Energy Supply

Synthesis Gas Production

Carbon Dioxide Recovery

Crystallization Apparatus

Hydrocarbon Gas Treatment

Biomass Upgrading

164 patents: Sort by Forward Citations

1. 12626031 - Clustering method (2026-05-12),

2. 12573825 - Equipment module and plant (2026-03-10),

3. 12516486 - Method of constructing foundation for structure body (2026-01-06),

4. 12357856 - Treatment plant and method for designing treatment plant (2025-07-15),

5. 12320145 - Plant construction method (2025-06-03),

6. 12312799 - Module for separate conveyance, structure for plant, and method of constructing structure for plant (2025-05-27),

7. 12209225 - Natural gas pretreatment system and method for pretreating natural gas (2025-01-28),

8. 12205180 - Plant control method, plant control device, program, and plant (2025-01-21),

9. 12158747 - Method of arranging equipment in plant and method of manufacturing plant (2024-12-03),

10. 12152479 - Operation analysis method for production plant (2024-11-26),

11. 12105033 - Inspection system, determination processing apparatus, and inspection method (2024-10-01),

12. 12092395 - Operation analysis method for natural gas plant (2024-09-17),

13. 12064723 - Method for operating adsorption device (2024-08-20),

14. 12061044 - Natural gas liquefying apparatus (2024-08-13),

15. 11913717 - Natural gas liquefying apparatus (2024-02-27),

JGC Corporation is a leading global engineering company headquartered in Yokohama, Japan. With over 90 years of experience, JGC provides various services in the field of engineering, procurement, and construction (EPC) for industries such as oil and gas, petrochemicals, renewable energy, and more. They have a strong focus on sustainability, safety, and innovation, providing customized solutions to meet their clients' needs. With a global presence and a diverse workforce, JGC Corporation continues to play a significant role in shaping the future of engineering and construction projects worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Jgc Corporation

164 Patents

#405 in Tokyo

#808 in Japan

#5,030 in the World

Jgc Corporation

Forward Citations = 1,269

400 inventors:

Hiroshi Umino (9 out of 11 patents)

Makoto Inomata (9 out of 11 patents)

Kenji Mori (8 out of 72 patents)

4. Hiroaki Hasegawa (7 out of 19 patents)

5. Takeshi Koyama (7 out of 77 patents)

Please report any incorrect information to [email protected]

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