Daejeon, South Korea

Seung Jung Yu

This inventor holds 5 USPTO granted patents and 2 published patent applications and 4 EPO patents. Top assignee: Lg Chem, Ltd. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Seung Jung Yu. Retrieved from https://idiyas.com/inventor/seung-jung-yu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 5 

% Patents Active = 40.0

 

Average Co-Inventor Count = 8.7

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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5 patents (USPTO):Explore Patents

Title: Seung Jung Yu: Innovator in Polymer Chemistry

Introduction

Seung Jung Yu is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative materials. With a total of 5 patents, his work focuses on enhancing the properties and applications of thermoplastic resins.

Latest Patents

One of his latest patents is a method for preparing a polyolefin-polystyrene-based multiblock copolymer. This invention relates to a method that achieves a uniform structure and excellent physical properties through continuous type coordination polymerization and batch type anionic polymerization. Another notable patent is for a thermoplastic resin composition that includes a polyolefin-polystyrene-based multi-block copolymer. This composition features a structure where a polystyrene chain is attached to both ends of a polypropylene and polyolefin chain, exhibiting high fluidity properties, a soft feel, and high restoring force.

Career Highlights

Seung Jung Yu is currently associated with LG Chem, Ltd., a leading chemical company known for its innovative solutions in materials science. His work at LG Chem has allowed him to push the boundaries of polymer technology and contribute to advancements in the industry.

Collaborations

He has collaborated with notable colleagues, including Yun Kon Kim and Seul Ki Im, to further enhance the research and development of polymer materials.

Conclusion

Seung Jung Yu's contributions to polymer chemistry through his patents and work at LG Chem highlight his role as an influential inventor in the field. His innovative approaches continue to shape the future of thermoplastic materials.

Profile summary based on public USPTO records.
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]
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