Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
4 Patents
#768 in Seoul
#2,203 in South Korea
Honam Petrochemical Corporation
Forward Citations = 73
26 inventors:
Honam Petrochemical Corporation
Calculating rank
% Expired Patents = 25.0
EPO Patents = 2
Forward Citations = 73
Loading Chart...
Loading Chart...
26 inventors (with patents filed for the assignee):
Sung-Jin Park (1 out of 121 patents)
Seung Wook Park (1 out of 374 patents)
Seok Hwan Kim (1 out of 45 patents)
4. Min Byeong Lee (1 out of 53 patents)
5. Min-Hyung Lee (1 out of 9 patents)
6. Yong-Gyu Han (1 out of 6 patents)
7. Seung-Woong Yoon (1 out of 5 patents)
8. Sungrok Ko (1 out of 1 patent)
9. Byungkook Nam (1 out of 1 patent)
10. Young-jo Kim (1 out of 3 patents)
11. Seong-Kyun Kim (1 out of 1 patent)
12. Young-Kyu Do (1 out of 1 patent)
13. Ki-Ho Choi (1 out of 1 patent)
14. Bo-Geun Song (1 out of 1 patent)
15. Han-Seock Cho (1 out of 1 patent)
4 patents:
Company Overview
Honam Petrochemical Corporation is a leading petrochemical company in South Korea, specializing in the production of various chemical products such as polyethylene, polypropylene, and ethylene glycol. With a strong focus on sustainability and innovation, Honam Petrochemical strives to provide high-quality products to meet the evolving needs of customers around the world.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Honam Petrochemical Corporation. Retrieved from https://idiyas.com/company/honam-petrochemical
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]
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]
2 patents (EPO):
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]