Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Seung Kyu Oh (1 out of 4 patents)

Sang Chul Byon (1 out of 10 patents)

Jong Su Kim (1 out of 13 patents)

4. Jin Uk Kim (1 out of 3 patents)

5. Sung Been Cheon (1 out of 3 patents)

6. Kil Sang Yoon (1 out of 1 patent)

7. Su Jin An (1 out of 1 patent)

8. Dong Young Kim (1 out of 1 patent)

9. Young Wook Cho (1 out of 1 patent)

1 patent: Sort by Forward Citations

#135 in Busan

#5,784 in South Korea

Hwayoung Co., Ltd.

Forward Citations = 0

9 inventors:

Seung Kyu Oh (1 out of 4 patents)

Sang Chul Byon (1 out of 10 patents)

Jong Su Kim (1 out of 13 patents)

4. Jin Uk Kim (1 out of 3 patents)

5. Sung Been Cheon (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hwayoung Co., Ltd.. Retrieved from https://idiyas.com/company/hwayoung

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]