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Gyeongju-si Gyeongsangbuk-do, South Korea

Iljin Co., Ltd.

USPTO Granted Patents = 26

EPO Patents = 10

Forward Citations = 34

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52 inventors (with patents filed for the assignee):

Se Woong Jeong (7 out of 7 patents)

Byung Hwan Kim (7 out of 7 patents)

Tae Ho Hong (7 out of 7 patents)

4. Tae Sung Kwon (6 out of 7 patents)

5. Min Kook Park (6 out of 6 patents)

6. Soon Chan Kwon (6 out of 6 patents)

7. Hyun Woo Kim (5 out of 5 patents)

8. Ig Jin Kwon (4 out of 4 patents)

9. Jun Mo Kang (4 out of 10 patents)

10. Byung Joon Choi (4 out of 10 patents)

11. Hyuk Sang Kwon (3 out of 26 patents)

12. Sung Keun Lee (3 out of 3 patents)

13. Byong Suk Yu (3 out of 3 patents)

14. Young In Yoon (3 out of 3 patents)

15. Dae Ju Lee (3 out of 3 patents)

26 patents: Sort by Forward Citations

1. 12502815 - Top mount assembly and method for manufacturing same (2025-12-23),

2. 12257874 - Ball joint assembly for vehicle, stabilizer link including same, and method for manufacturing ball joint assembly for vehicle (2025-03-25),

3. 12247611 - Ball joint and manufacturing method therefor (2025-03-11),

4. 12188515 - Ball joint, suspension arm comprising same, and manufacturing method thereof (2025-01-07),

5. 12097742 - Vehicle suspension arm (2024-09-24),

6. 12011961 - Top mount assembly and method for manufacturing same (2024-06-18),

7. 11685213 - Top mount assembly and method for manufacturing same (2023-06-27),

8. 11639736 - Strut bearing assembly for vehicle (2023-05-02),

9. 11629754 - Rotation induction device for vehicle (2023-04-18),

10. 11629753 - Rotation induction device for vehicle (2023-04-18),

11. 11597247 - Rotation induction device for vehicle (2023-03-07),

12. 11584180 - Strut bearing assembly for vehicle and manufacturing method thereof (2023-02-21),

13. 11577568 - Rotation induction device for vehicle (2023-02-14),

14. 11491837 - Suspension arm and ball joint (2022-11-08),

15. 11345203 - Ball joint and hybrid suspension arm including same (2022-05-31),

Iljin Co., Ltd. is a leading manufacturer of high-quality bearings for various industries such as automotive, aerospace, and industrial machinery. With over 50 years of experience, Iljin has built a strong reputation for innovative technology and superior customer service. Their products are known for their durability, precision, and reliability, making them a trusted partner for global customers.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

26 Patents

#2 in Gyeongju-si Gyeongsangbuk-do

#497 in South Korea

#24,092 in the World

Gyeongju-si Gyeongsangbuk-do, South Korea

Iljin Co., Ltd.

Forward Citations = 34

52 inventors:

Se Woong Jeong (7 out of 7 patents)

Byung Hwan Kim (7 out of 7 patents)

Tae Ho Hong (7 out of 7 patents)

4. Tae Sung Kwon (6 out of 7 patents)

5. Min Kook Park (6 out of 6 patents)

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