Forward Citations = 0

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16 inventors (with patents filed for the assignee):

Sang Hyuk Lee (1 out of 12 patents)

Jung Hoon Song (1 out of 9 patents)

Sang Cheol Nam (1 out of 14 patents)

4. Kwon Young Choi (1 out of 7 patents)

5. Jong Il Park (1 out of 7 patents)

6. Keeyoung Jung (1 out of 5 patents)

7. Ohmin Kwon (1 out of 2 patents)

8. Sei Min Park (1 out of 4 patents)

9. Gang Ho Lee (1 out of 4 patents)

10. Jong Hoon Yoon (1 out of 4 patents)

11. Choongmo Yang (1 out of 2 patents)

12. Yooncheol Park (1 out of 2 patents)

13. Soon Cheol Hwang (1 out of 3 patents)

14. Inchul Park (1 out of 2 patents)

15. Hyun-Chul Jo (1 out of 4 patents)

3 patents: Sort by Forward Citations

#585 in Pohang-si

#2,797 in South Korea

Posco Chemical Co., Ltd

Forward Citations = 0

16 inventors:

Sang Hyuk Lee (1 out of 12 patents)

Jung Hoon Song (1 out of 9 patents)

Sang Cheol Nam (1 out of 14 patents)

4. Kwon Young Choi (1 out of 7 patents)

5. Jong Il Park (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Posco Chemical Co., Ltd. Retrieved from https://idiyas.com/company/posco-chemical

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]