Wonik Materials Co., Ltd.

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USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Byeong Ok Cho (1 out of 2 patents)

Young Lae Kim (1 out of 1 patent)

Suk Yong Jung (1 out of 1 patent)

4. Kyoung Jin Lee (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12126061 - Ammonia-based solid oxide fuel cell (SOFC) system in which temperature rise using heating element is applied, and operation method therefor (2024-10-22),

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USPTO Data Jan 1 1976 - Oct 27 2026

1 Patents

#51 in Cheongju

#5,810 in South Korea

Cheongju, South Korea

Wonik Materials Co., Ltd.

Forward Citations = 0

4 inventors:

Byeong Ok Cho (1 out of 2 patents)

Young Lae Kim (1 out of 1 patent)

Suk Yong Jung (1 out of 1 patent)

4. Kyoung Jin Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wonik Materials Co., Ltd.. Retrieved from https://idiyas.com/company/wonik-materials-company

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]