Daejeon, South Korea

Kyung Seog Youk

This inventor holds 28 USPTO granted patents and 3 published patent applications and 17 EPO patents, primarily in Vinyl Chloride Polymerization. Top assignee: Lg Chem, Ltd. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung Seog Youk. Retrieved from https://idiyas.com/inventor/kyung-seog-youk

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

USPTO Granted Patents = 28 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.7

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Yeosu-si, KR (2014)
  • Jeollanam-do, KR (2015)
  • Daejeon, KR (2015 - 2024)

Company Filing History:


Years Active: 2014-2026

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Areas of Expertise:
Bubble Column Reactor
Vinyl Chloride Polymer
Polymerization Initiator
Oligomer Preparation
Reactor Cleaning
Vinyl Chloride Copolymer
Highly Functional Additive
Oriented Film
Lactide Copolymer
Vinyl Chloride Resin
Closed Post-Treatment System
Sparger
28 patents (USPTO):Explore Patents

Title: Innovations by Kyung Seog Youk in Polymer Technology

Introduction

Kyung Seog Youk is an accomplished inventor based in Daejeon, South Korea, with an impressive portfolio that includes 25 patents. Renowned for his contributions to the field of polymer technology, Youk is currently affiliated with LG Chem, Ltd., a leading chemical company known for its innovative solutions.

Latest Patents

Among his latest innovations, Kyung Seog Youk has developed two notable patents. The first is a "Post-treatment method of vinyl chloride-based polymer and closed post-treatment system for the same." This invention describes a process that includes preparing a stream containing vinyl chloride-based polymer powder and unreacted vinyl chloride-based monomers, filtering this stream, and then recirculating gases which contain the unreacted monomers.

The second patent is titled "Sparger and reactor comprising the same." This invention features a sparger with a disc-shaped body, designed to enhance the efficiency of reactors used in various chemical processes. The sparger includes holes of different sizes to facilitate optimal gas flow.

Career Highlights

Throughout his career, Kyung Seog Youk has made significant strides within the polymer industry. His work not only reflects a commitment to advancing polymer technology but also illustrates his ability to invent processes that enhance manufacturing efficiency and reduce waste.

Collaborations

In his endeavors, he has collaborated with talented coworkers such as Hyun Min Lee and Heung Kwon Bae, contributing to LG Chem's reputation for fostering innovation through teamwork.

Conclusion

Kyung Seog Youk's innovative approaches to polymer processing, particularly in the field of vinyl chloride-based polymers, position him as a significant figure in the industry. His continued research and development efforts at LG Chem, Ltd. are sure to yield further advancements in polymer technology in the years to come.

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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