% Expired Patents = 100.0

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

Sun-Young Park (1 out of 31 patents)

Eun-Sun Yu (1 out of 57 patents)

Si Houn Hahn (1 out of 1 patent)

4. Young-Ju Jang (1 out of 2 patents)

5. Soo-Young Lee (1 out of 2 patents)

6. Ha-Cheol Shin (1 out of 2 patents)

7. Hee-Sung Han (1 out of 2 patents)

1 patent: Sort by Forward Citations

#1,952 in Seoul

#5,802 in South Korea

Zenovac, Inc (Kr)

Forward Citations = 1

7 inventors:

Sun-Young Park (1 out of 31 patents)

Eun-Sun Yu (1 out of 57 patents)

Si Houn Hahn (1 out of 1 patent)

4. Young-Ju Jang (1 out of 2 patents)

5. Soo-Young Lee (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zenovac, Inc (Kr). Retrieved from https://idiyas.com/company/zenovac-inc-kr

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]