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Yeongcheon, Gyeongsangbuk-Do, South Korea

Hwashin Co., Ltd

USPTO Granted Patents = 9

CIPO Patents = 5

Forward Citations = 23

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36 inventors (with patents filed for the assignee):

Min Seok Kang (1 out of 3 patents)

Bo-Min Kim (1 out of 6 patents)

Hye Jin Han (1 out of 5 patents)

4. Nam Ho Kim (1 out of 11 patents)

5. Jong Kyu Park (1 out of 1 patent)

6. Yong Min Jang (1 out of 3 patents)

7. Eui Keun Jeong (1 out of 1 patent)

8. Young Dong Yun (1 out of 3 patents)

9. Dae-Sik Ko (1 out of 1 patent)

10. Eui-Keun Jeong (1 out of 1 patent)

11. Hakyung Moon (1 out of 1 patent)

12. Sungil Kim (1 out of 2 patents)

13. Hyoseok Kim (1 out of 1 patent)

14. Heekweon Jang (1 out of 1 patent)

15. Byungrim Lee (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11827067 - Reinforcing structure of the suspension (2023-11-28),

2. 11628631 - Welding structure of T-type welding joint (2023-04-18),

3. 10625559 - Tubular type torsion beam (2020-04-21),

4. 9579947 - Coupled torsion beam axle for vehicles (2017-02-28),

5. 8616568 - Structure of vehicle subframe (2013-12-31),

6. 8485540 - Coupled torsion beam axle with swing joint (2013-07-16),

7. 7850182 - Method of manufacturing control arm using variable curvature extruding process and double-hollow-typed control arm manufactured thereby (2010-12-14),

8. 7687104 - Method of applying asphalt waterproofing membrane material for buildings and bridge decks (2010-03-30),

9. 7257982 - Apparatus for forming a beam member used as a torsion beam for the rear wheel suspension of an automobile (2007-08-21),

Hwashin Co., Ltd is a leading manufacturer of automotive components based in South Korea. With over 30 years of experience, Hwashin specializes in producing high-quality parts such as brake components, chassis parts, and automotive stamping products. The company is committed to providing innovative solutions and exceptional service to its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#1 in Yeongcheon, Gyeongsangbuk-Do

#1,128 in South Korea

Yeongcheon, Gyeongsangbuk-Do, South Korea

Hwashin Co., Ltd

Forward Citations = 23

36 inventors:

Min Seok Kang (1 out of 3 patents)

Bo-Min Kim (1 out of 6 patents)

Hye Jin Han (1 out of 5 patents)

4. Nam Ho Kim (1 out of 11 patents)

5. Jong Kyu Park (1 out of 1 patent)

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