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Gunpo-si, South Korea

Hyundai Kefico Corporation

USPTO Granted Patents = 105

EPO Patents = 4

Forward Citations = 59

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163 inventors (with patents filed for the assignee):

Kyung Chul Han (8 out of 8 patents)

Ahn Hee Lee (6 out of 9 patents)

Chun Ky Hong (6 out of 6 patents)

4. Jin Sung Kim (6 out of 54 patents)

5. Hyung Wook Kim (4 out of 13 patents)

6. Kwang Won Koo (4 out of 4 patents)

7. Yeon Jee Oh (4 out of 4 patents)

8. Jin Woo Choung (4 out of 39 patents)

9. Eun Woo Nah (4 out of 4 patents)

10. Jin Wook Baek (4 out of 4 patents)

11. SungJae Kim (4 out of 4 patents)

12. SooMin Lee (4 out of 4 patents)

13. Chan Karam Na (4 out of 4 patents)

14. Nam Kyu Kim (4 out of 8 patents)

15. Seung Hyuk Oh (4 out of 4 patents)

Core Competencies:

Shift-By-Wire System

Electric Vehicle Control

Fuel Cell Stack

Engine Torque Control

Hybrid Electric Vehicle

Fuel Injector Technology

Motor Control

Electronic Control Devices

Artificial Neural Networks

Vehicle Speed Control

Purge Control Solenoid Valve

Clutch Protection Systems

105 patents: Sort by Forward Citations

1. 12392408 - Method and device for compensating for control reactivity of shift-by-wire system (2025-08-19),

2. 12269481 - Electric vehicle state control method and device (2025-04-08),

3. 12269349 - Apparatus and method for controlling operation of electric vehicle (2025-04-08),

4. 12224465 - Voltage detection system and method of fuel cell stack (2025-02-11),

5. 12179725 - System and method for vehicle stop control (2024-12-31),

6. 12157449 - System and method for predicting negative pressure of brake booster of vehicle (2024-12-03),

7. 12072024 - System and method for controlling engine torque according to transmission hydraulic pressure (2024-08-27),

8. 12024031 - Method of controlling electric power supply system for mild hybrid electric vehicle (2024-07-02),

9. 12007302 - Gas sensor (2024-06-11),

10. 11993251 - Method and system for controlling engine clutch of P2 type parallel hybrid vehicle (2024-05-28),

11. 11965475 - Assembly for fuel injector and coating method for the same (2024-04-23),

12. 11962196 - Rotor for motor and motor comprising same (2024-04-16),

13. 11926297 - System and method for predicting negative pressure of brake booster of vehicle (2024-03-12),

14. 11913566 - Fuel tank isolation valve or vehicle (2024-02-27),

15. 11889628 - Electronic control device (2024-01-30),

Hyundai KEFICO Corporation is a leading global automotive component manufacturer based in South Korea. The company specializes in the production and development of engine control units (ECUs) and fuel system components for various automobile manufacturers, providing high-quality and innovative solutions to enhance vehicle performance and fuel efficiency. Hyundai KEFICO Corporation strives to contribute to the advancement of the automotive industry through continuous research, technological advancements, and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

105 Patents

#1 in Gunpo-si

#173 in South Korea

#7,257 in the World

Gunpo-si, South Korea

Hyundai Kefico Corporation

Forward Citations = 59

163 inventors:

Kyung Chul Han (8 out of 8 patents)

Ahn Hee Lee (6 out of 9 patents)

Chun Ky Hong (6 out of 6 patents)

4. Jin Sung Kim (6 out of 54 patents)

5. Hyung Wook Kim (4 out of 13 patents)

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