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Gyeonggi-do, South Korea

Sunam Co., Ltd.

USPTO Granted Patents = 8

EPO Patents = 7

Forward Citations = 49

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37 inventors (with patents filed for the assignee):

Seung Hyun Moon (4 out of 4 patents)

Hun-Ju Lee (3 out of 3 patents)

Sang-Im Yoo (2 out of 4 patents)

4. KyuHan Choi (2 out of 2 patents)

5. Seung-Hyun Moon (2 out of 12 patents)

6. Soon Chul Hwang (2 out of 2 patents)

7. Jae Hun Lee (2 out of 2 patents)

8. Jae-Young Lee (1 out of 356 patents)

9. Seung-hyun Moon (1 out of 7 patents)

10. Kyu Han Choi (1 out of 1 patent)

11. Hun Ju Lee (1 out of 1 patent)

12. Cheol Yeong Jang (1 out of 1 patent)

13. Woong Kwon (1 out of 1 patent)

14. Geo-Myung Shin (1 out of 10 patents)

15. Soon Mi Choi (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12382842 - Superconducting wire and method of forming the same (2025-08-05),

2. 10487014 - Equipment for manufacturing ceramic wires (2019-11-26),

3. 10262776 - Superconductor and method of manufacturing same (2019-04-16),

4. 9634223 - Superconductor, superconducting wire, and method of forming the superconductor (2017-04-25),

5. 9484129 - Manufacturing method of superconducting wire and superconducting wire made thereby (2016-11-01),

6. 9362477 - Method of forming ceramic wire, system of forming the same, and superconductor wire using the same (2016-06-07),

7. 8685166 - Apparatus for continuous fabricating superconducting tapes (2014-04-01),

8. 8236733 - Method of forming a precursor solution for metal organic deposition and method of forming superconducting thick film using the same (2012-08-07),

Sunam Co., Ltd. is a leading manufacturer of automotive components, specializing in the production of high-quality exhaust systems and related parts. With over 20 years of industry experience, Sunam has established a strong reputation for innovation, reliability, and superior customer service. Our state-of-the-art facilities and skilled team ensure that we deliver top-notch products that meet the highest standards of performance and quality. From design to production, Sunam is committed to excellence in every aspect of our business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#90 in Gyeonggi-do

#1,245 in South Korea

Gyeonggi-do, South Korea

Sunam Co., Ltd.

Forward Citations = 49

37 inventors:

Seung Hyun Moon (4 out of 4 patents)

Hun-Ju Lee (3 out of 3 patents)

Sang-Im Yoo (2 out of 4 patents)

4. KyuHan Choi (2 out of 2 patents)

5. Seung-Hyun Moon (2 out of 12 patents)

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