Daejeon, South Korea

Da Eun Sung

This inventor holds 16 USPTO granted patents and 13 EPO patents, primarily in Thermoplastic Resin Composition. Top assignee: Lg Chem, Ltd. Active years: 2016-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Da Eun Sung. Retrieved from https://idiyas.com/inventor/da-eun-sung

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

Calculating rank

% Patents Active = 100.0

 

Average Co-Inventor Count = 5.4

ph-index = 2

Forward Citations = 8(Granted Patents)


Company Filing History:


Years Active: 2016-2025

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Areas of Expertise:
ASA-based Resin
Thermoplastic Composition
Molded Article
SAN Copolymer
Heat-resistant ABS
Impact Resistance
Styrene Copolymer
Modified ABS Resin
Resin Preparation Method
Heat-resistant Materials
Transparent Resins
16 patents (USPTO):Explore Patents

Title: Innovation Through Collaboration: The Patents of Da Eun Sung

Introduction: Da Eun Sung is a prominent inventor based in Daejeon, South Korea. With an impressive portfolio of 15 patents, he has made significant contributions to the field of thermoplastic resin compositions. His work highlights the importance of innovation in materials science and engineering, showcasing his expertise and dedication.

Latest Patents: Da Eun Sung's latest patents focus on the development of thermoplastic resin compositions. One notable patent provides a thermoplastic resin composition that includes a first graft copolymer with a first acrylic rubber polymer, a second graft copolymer utilizing a second acrylic rubber polymer, and a first styrene-based copolymer containing both alkyl-substituted styrene-based and acrylonitrile-based monomer units. The composition is precisely balanced, with the first acrylic rubber polymer having a larger average particle diameter than the second, ensuring high-quality properties. Another patent outlines a comprehensive thermoplastic resin composition alongside a method for its preparation and a molded article manufactured from it, which incorporates advanced materials to achieve superior heat deflection temperatures.

Career Highlights: Da Eun Sung has demonstrated remarkable innovation throughout his career at LG Chem, Ltd. This leading company specializes in the research and development of chemical products, making it an ideal environment for his groundbreaking work in polymer science. His keen insights and inventive spirit have positioned him as a key figure in advancing thermoplastic technologies.

Collaborations: Collaborating with talented coworkers such as Byoung Il Kang and Eun Jung Choi, Da Eun Sung has fostered a rich team environment that thrives on collective innovation. Together, they continue to push the boundaries of polymer materials, ensuring that their research leads to practical, impactful applications in various industries.

Conclusion: Da Eun Sung's contributions to the field of thermoplastic resin compositions exemplify the power of innovation in material sciences. His patents reflect not only his expertise but also the collaborative spirit that drives progress in this dynamic field. As Da Eun Sung continues to innovate, the impact of his work on future technologies will undoubtedly be profound.

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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