% Expired Patents = 100.0

Forward Citations = 1

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8 inventors (with patents filed for the assignee):

Gwan Sun Lee (1 out of 44 patents)

Ji Sook Kim (1 out of 12 patents)

Moon Sub Lee (1 out of 5 patents)

4. Chang Ju Choi (1 out of 1 patent)

5. Jae Ho Yoo (1 out of 3 patents)

6. Young Kil Chang (1 out of 8 patents)

7. Young Ho Moon (1 out of 8 patents)

8. Han Kyong Kim (1 out of 8 patents)

1 patent: Sort by Forward Citations

#100 in Hwaseong

#5,784 in South Korea

Hanmi Science

Forward Citations = 1

8 inventors:

Gwan Sun Lee (1 out of 44 patents)

Ji Sook Kim (1 out of 12 patents)

Moon Sub Lee (1 out of 5 patents)

4. Chang Ju Choi (1 out of 1 patent)

5. Jae Ho Yoo (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hanmi Science. Retrieved from https://idiyas.com/company/hanmi-science

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]