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For the Inventor, By the Inventor

Ulsan, South Korea

Hyundai Hysco

USPTO Granted Patents = 12

% Expired Patents = 16.7



Forward Citations = 15

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32 inventors (with patents filed for the assignee):

goldMedal Yoo Taek Jeon (6 out of 10 patents)

silverMedal Kyeong Woo Chung (3 out of 7 patents)

bronzeMedal Man-Been Moon (3 out of 5 patents)

4.  Yeon Soo Jeong (3 out of 3 patents)

5.  Ki-Jung Kim (2 out of 6 patents)

6.  Yoo-Taek Jeon (2 out of 3 patents)

7.  Hyun Sik Myung (2 out of 2 patents)

8.  Yong Sik Yun (2 out of 2 patents)

9.  Sang Muk Na (2 out of 2 patents)

10.  Jong In Park (2 out of 7 patents)

11.  Eun Young Kim (2 out of 28 patents)

12.  Yun-Gyu Kim (1 out of 4 patents)

13.  Sung-Pill Park (1 out of 2 patents)

14.  Kyung-Soo Jin (1 out of 2 patents)

15.  Yeon-Soo Jeong (1 out of 1 patent)


12 patents:

1. 9101972 - Water pipe for which hydroforming is employed, and a production method therefor (2015-08-11),
2. 9070907 - Stainless separator for fuel cell and method of manufacturing the same (2015-06-30),
3. 8852827 - Metal separator plate for a fuel cell having a coating layer comprising carbon particles dispersed in a binder resin, and a production method therefor (2014-10-07),
4. 8828258 - Stainless steel separator for fuel cell and the manufacturing method thereof (2014-09-09),
5. 8778566 - Metal separator plate for fuel cell having coating film formed on surface and method for producing same (2014-07-15),
6. 8592098 - Metal separator for fuel cell and method of manufacturing the same (2013-11-26),
7. 8524050 - [object Object] (2013-09-03),
8. 8449698 - Dual phase steel sheet and method of manufacturing the same (2013-05-28),
9. 8440368 - [object Object] (2013-05-14),
10. 8281476 - Multilayered tube and manufacturing method thereof based on high pressure tube hydroforming (2012-10-09),
11. 8257516 - Method for manufacturing super strong steel body for manufacture of products with complicated shape (2012-09-04),
12. 8211584 - Metal separator for fuel cell and fuel cell stack having the same (2012-07-03),
Company Overview
Hyundai Hysco, based in Ulsan, South Korea, specializes in the production of high-quality steel products, primarily for the automotive industry. The company focuses on developing advanced steel solutions that enhance vehicle performance and safety. With a commitment to innovation, Hyundai Hysco invests in research and technology to improve manufacturing processes and product offerings. The organization plays a crucial role in supporting the automotive sector's demand for lightweight and durable materials, contributing to the overall advancement of automotive engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#16 in Ulsan

#936 in South Korea

#48,209 in the World

Ulsan, KR
Ulsan, South Korea

Hyundai Hysco

Forward Citations = 15

32 inventors:

goldMedal Yoo Taek Jeon (6 out of 10 patents)

silverMedal Kyeong Woo Chung (3 out of 7 patents)

bronzeMedal Man-Been Moon (3 out of 5 patents)

4.  Yeon Soo Jeong (3 out of 3 patents)

5.  Ki-Jung Kim (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hyundai Hysco. Retrieved from https://idiyas.com/company/hyundai-hysco

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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