For the Inventor, By the Inventor

Enter assignee name

Gunpo-si, South Korea

Kefico Corporation

USPTO Granted Patents = 13

EPO Patents = 8

Forward Citations = 47

Loading Chart...

Loading Chart...

39 inventors (with patents filed for the assignee):

Sang-Jo Lee (2 out of 23 patents)

Dae-Hyun Yu (2 out of 2 patents)

Tae-Wook Park (2 out of 2 patents)

4. Hyun-Ju Park (2 out of 2 patents)

5. Joo-Young Kim (2 out of 2 patents)

6. Jung Joo Park (1 out of 7 patents)

7. Jungjoo Park (1 out of 9 patents)

8. Hun Cheol Kang (1 out of 1 patent)

9. Byung Chun Jeon (1 out of 1 patent)

10. Hu Rak Choi (1 out of 1 patent)

11. Ji Won Kang (1 out of 1 patent)

12. Myeong-Hun Kweon (1 out of 1 patent)

13. Sang-Hoon Jeon (1 out of 1 patent)

14. Jun-Yong Jung (1 out of 1 patent)

15. Youngbok Kim (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 9273792 - Solenoid valve with magnet filter (2016-03-01),

2. 9046049 - Apparatus and method for controlling fuel injection in a bi-fuel vehicle running on two fuels, I.E. gasoline and LPG (2015-06-02),

3. 8944031 - Mounting structure for a direct injection fuel rail (2015-02-03),

4. 8775002 - Fail-safety control method for hybrid vehicle (2014-07-08),

5. 8677972 - Intake manifold module for preventing fuel leakage of vehicle and manufacturing method thereof (2014-03-25),

6. 8602009 - Chamber structure for vehicle (2013-12-10),

7. 8552733 - Electrical leak detecting apparatus for an electric vehicle (2013-10-08),

8. 8515634 - Shift control method for automatic transmission in four-wheel drive vehicle (2013-08-20),

9. 8214112 - Engine control method for a vehicle with idle stop function (2012-07-03),

10. 8058877 - Circuit for measuring battery voltage and method for battery voltage measurement using the same (2011-11-15),

11. 8042998 - Method for detecting fault of oil temperature sensor for automatic transmission (2011-10-25),

12. 6142020 - Pressure and temperature sensor assembly for internal combustion engines (2000-11-07),

13. 5987996 - Manifold absolute pressure sensor for internal combustion engines (1999-11-23),

Kefico Corporation is a global leader in the automotive industry, specializing in the development and production of electronic control units for engines and transmissions. With a focus on innovation and quality, Kefico has established itself as a trusted partner for leading automakers around the world. The company's cutting-edge technology and commitment to excellence ensure optimal performance and efficiency in every vehicle equipped with Kefico products.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#2 in Gunpo-si

#834 in South Korea

#43,690 in the World

Gunpo-si, South Korea

Kefico Corporation

Forward Citations = 47

39 inventors:

Sang-Jo Lee (2 out of 23 patents)

Dae-Hyun Yu (2 out of 2 patents)

Tae-Wook Park (2 out of 2 patents)

4. Hyun-Ju Park (2 out of 2 patents)

5. Joo-Young Kim (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…