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Pohang-si, South Korea

Noroo Coil Coatings Co., Ltd.

USPTO Granted Patents = 8

EPO Patents = 6

Forward Citations = 4

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36 inventors (with patents filed for the assignee):

Dong-Yun Kim (6 out of 6 patents)

Won-Ho Son (3 out of 9 patents)

Chang-Hoon Choi (3 out of 6 patents)

4. Myoung-Hee Choi (3 out of 3 patents)

5. Jae-Duck Ko (3 out of 3 patents)

6. Young-Jin Kwak (2 out of 23 patents)

7. Tae-Yeob Kim (2 out of 22 patents)

8. Dae-Chul Bae (2 out of 6 patents)

9. Soo-Hyoun Cho (2 out of 8 patents)

10. Chang-Hyun Park (2 out of 3 patents)

11. Gab-Yong Kim (2 out of 2 patents)

12. Woo-Sung Jung (1 out of 16 patents)

13. Jong-Sang Kim (1 out of 24 patents)

14. Yon-Kyun Song (1 out of 13 patents)

15. Mun-Jong Eom (1 out of 11 patents)

8 patents: Sort by Forward Citations

1. 12325809 - Composition for surface treating of steel sheet, steel sheet using same, and manufacturing method of same (2025-06-10),

2. 12054643 - Composition for steel sheet surface coating and steel sheet surface-coated with same (2024-08-06),

3. 11939489 - Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same (2024-03-26),

4. 11634819 - Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor (2023-04-25),

5. 11346003 - Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor (2022-05-31),

6. 10457834 - Chrome free coating composition having excellent blackening resistance and corrosion resistance, and surface-treated steel sheet (2019-10-29),

7. 9376576 - Resin composition for a surface treatment, and steel sheet coated with same (2016-06-28),

8. 9296903 - Film formation composition for preventing blackening of steel sheet, and steel sheet having film formed by composition (2016-03-29),

Noroo Coil Coatings Co., Ltd. is a leading manufacturer of coil coatings for various industries. With a focus on innovation and quality, we provide high-performance coatings that protect and beautify metal surfaces. Our products are used in construction, automotive, and appliance markets worldwide. Visit our website to learn more about our advanced coating solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

8 Patents

#9 in Pohang-si

#1,244 in South Korea

Pohang-si, South Korea

Noroo Coil Coatings Co., Ltd.

Forward Citations = 4

36 inventors:

Dong-Yun Kim (6 out of 6 patents)

Won-Ho Son (3 out of 9 patents)

Chang-Hoon Choi (3 out of 6 patents)

4. Myoung-Hee Choi (3 out of 3 patents)

5. Jae-Duck Ko (3 out of 3 patents)

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