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% Expired Patents = 16.7

EPO Patents = 1

Forward Citations = 93

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23 inventors (with patents filed for the assignee):

Chin-Kyu Huh (1 out of 2 patents)

Jae-Eun Yoo (1 out of 6 patents)

Ki Chul Shin (1 out of 1 patent)

4. Kim Seong-jin (1 out of 1 patent)

5. Yoo Jae-eun (1 out of 1 patent)

6. Baek Sam-hak (1 out of 1 patent)

7. Song Si-yeon (1 out of 1 patent)

8. Bae Byung-seong (1 out of 1 patent)

9. Huh Chin-kyu (1 out of 1 patent)

10. Ki Ho Kim (1 out of 16 patents)

11. Tae Ho Hong (1 out of 8 patents)

12. Si-ken Lee (1 out of 1 patent)

13. Sang-yong Han (1 out of 1 patent)

14. Seung H Tak (1 out of 3 patents)

15. Jonghyung Seo (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 12698798 - Strut bearing assembly for vehicle (2026-08-04),

2. 12654503 - Sleeve for air spring for vehicle and air spring including the same (2026-06-16),

3. 6577781 - Optical integrated circuit device having protrusion, fabrication method of the same and module of optical communication transmission and receiving apparatus using the same (2003-06-10),

4. 6356691 - Optical waveguide display having embedded light source (2002-03-12),

5. 6236799 - Flat-panel display device using optical waveguide (2001-05-22),

6. 5515045 - Multipurpose optical intelligent key board apparatus (1996-05-07),

Iljin Corporation is a global manufacturing company founded in 1978. With expertise in various industries including automotive, electronics, and energy, Iljin designs and produces high-quality products and provides innovative solutions to customers worldwide. The company's strong commitment to research and development has allowed them to stay at the forefront of technology advancements. Headquartered in Seoul, South Korea, Iljin Corporation operates in multiple countries and continues to expand its presence in the global market.

Profile summary based on public USPTO records.