Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Sang Taek Jung (1 out of 8 patents)

Dae-Hee Lee (1 out of 2 patents)

Yeon Gyu Yu (1 out of 4 patents)

4. Jung-Hyun Na (1 out of 2 patents)

5. Won Kyu Lee (1 out of 1 patent)

6. Byoung Joon Ko (1 out of 1 patent)

7. Man-Seok Ju (1 out of 1 patent)

8. Youn Jae Kim (1 out of 1 patent)

9. Hye-Mi Ahn (1 out of 1 patent)

10. Sang Cheul Oh (1 out of 1 patent)

2 patents: Sort by Forward Citations

#1,303 in Seoul

#3,796 in South Korea

Hedgehog, Inc.

Forward Citations = 0

10 inventors:

Sang Taek Jung (1 out of 8 patents)

Dae-Hee Lee (1 out of 2 patents)

Yeon Gyu Yu (1 out of 4 patents)

4. Jung-Hyun Na (1 out of 2 patents)

5. Won Kyu Lee (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hedgehog, Inc.. Retrieved from https://idiyas.com/company/hedgehog

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]