Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Chang Hee Lee (1 out of 48 patents)

Jin Yong Kim (1 out of 130 patents)

Jae Young Lee (1 out of 48 patents)

4. Kwang Hee Lee (1 out of 32 patents)

5. Min Jun Kim (1 out of 40 patents)

6. Jae Kuk Park (1 out of 4 patents)

7. Sung Muk Kang (1 out of 1 patent)

8. Se Jin Park (1 out of 2 patents)

9. Youjin Park (1 out of 3 patents)

1 patent: Sort by Forward Citations

#1,815 in Hwaseong-si

#5,802 in South Korea

Pungkang Co., Ltd.

Forward Citations = 0

9 inventors:

Chang Hee Lee (1 out of 48 patents)

Jin Yong Kim (1 out of 130 patents)

Jae Young Lee (1 out of 48 patents)

4. Kwang Hee Lee (1 out of 32 patents)

5. Min Jun Kim (1 out of 40 patents)

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

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]