% Expired Patents = 66.7

Forward Citations = 2

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7 inventors (with patents filed for the assignee):

Chong Kwang Yoon (2 out of 2 patents)

Dong Shin Yun (2 out of 2 patents)

Sang Min Kim (2 out of 2 patents)

4. Hyeong Seok Lee (1 out of 1 patent)

5. Kwang Hoon Sohn (1 out of 1 patent)

6. Kyung Hoon Lee (1 out of 1 patent)

7. Dong Su Lee (1 out of 11 patents)

3 patents: Sort by Forward Citations

#969 in Seoul

#2,797 in South Korea

Unid Co., Ltd.

Forward Citations = 2

7 inventors:

Chong Kwang Yoon (2 out of 2 patents)

Dong Shin Yun (2 out of 2 patents)

Sang Min Kim (2 out of 2 patents)

4. Hyeong Seok Lee (1 out of 1 patent)

5. Kwang Hoon Sohn (1 out of 1 patent)

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

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]