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Seoul, South Korea

Iljin Global Co., Ltd

USPTO Granted Patents = 30

% Expired Patents = 6.7

EPO Patents = 5

Trademarks = 1

Forward Citations = 20

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44 inventors (with patents filed for the assignee):

Jong Keun Lim (11 out of 11 patents)

Young Tae Kim (6 out of 53 patents)

Chan Goo Jeon (5 out of 5 patents)

4. Joung Woo Hur (4 out of 4 patents)

5. Jae Wan Lim (3 out of 3 patents)

6. Hyeon Ung Shin (2 out of 3 patents)

7. Yunho Jung (2 out of 3 patents)

8. Jae Myeong Song (2 out of 3 patents)

9. Sang Jun Lee (2 out of 15 patents)

10. In Jae Kim (2 out of 3 patents)

11. Seon Ho Lee (2 out of 9 patents)

12. Yun Ho Jung (2 out of 21 patents)

13. Bo Young Jang (2 out of 2 patents)

14. Yong Won Kim (2 out of 5 patents)

15. In Ha Lee (2 out of 2 patents)

Core Competencies:

Wheel Bearing

Sensing Device

Sealing Function

Wheel Hub

Assembly

Failure Diagnosis

Sensor Target

Bearing Steel

Manufacturing Method

Drive Wheel Bearing

Tapered Roller

High Resolution Sensor

30 patents: Sort by Forward Citations

1. 12270439 - Wheel bearing provided with wheel speed sensor having plurality of sensing units (2025-04-08),

2. 12151511 - Wheel hub and wheel bearing assembly comprising the same (2024-11-26),

3. 12078210 - Vehicle wheel bearing having enhanced sealing function (2024-09-03),

4. 12023959 - Sensing device for vehicle, wheel bearing assembly and method for manufacturing sensing device for vehicle (2024-07-02),

5. 12018723 - Wheel bearing (2024-06-25),

6. 12000860 - Wheel speed sensor having multiple sensing units and wheel bearing comprising same (2024-06-04),

7. 11900737 - Failure diagnosis device for wheel bearing (2024-02-13),

8. 11828332 - Wheel bearing having improved structures of tone wheel and tone wheel mounting part (2023-11-28),

9. 11585383 - Sensing apparatus for vehicle, wheel bearing assembly, and method for manufacturing sensing apparatus for vehicle (2023-02-21),

10. 11536313 - Wheel bearing assembly (2022-12-27),

11. 11458764 - Wheel bearing having improved sensor target and sensor target mounting portion (2022-10-04),

12. 11453238 - Wheel bearing assembly (2022-09-27),

13. 11421737 - Bearing device having improved sealing mounting structure (2022-08-23),

14. 11300582 - Wheel speed detecting device and wheel bearing assembly comprising same (2022-04-12),

15. 11279335 - Device for detecting wheel speed (2022-03-22),

Company Overview

Iljin Global Co., Ltd, based in Seoul, South Korea, specializes in the development and manufacturing of advanced materials and components for various industries, including automotive and electronics. The company focuses on innovative solutions in areas such as electric vehicle parts, high-performance materials, and precision engineering. With a commitment to research and development, Iljin Global aims to enhance product performance and sustainability, positioning itself as a key player in the global market for high-tech manufacturing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#175 in Seoul

#457 in South Korea

#21,912 in the World

Seoul, South Korea

Iljin Global Co., Ltd

Forward Citations = 20

44 inventors:

Jong Keun Lim (11 out of 11 patents)

Young Tae Kim (6 out of 53 patents)

Chan Goo Jeon (5 out of 5 patents)

4. Joung Woo Hur (4 out of 4 patents)

5. Jae Wan Lim (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iljin Global Co., Ltd. Retrieved from https://idiyas.com/company/iljin-global-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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