Daejeon, South Korea

SangHoon Lee

This inventor holds 3 USPTO granted patents and 2 published patent applications and 2 EPO patents. Top assignees: Lg Chem, Ltd, Korea Advanced Institute of Science and Technology. Active years: 2021-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: SangHoon Lee. Retrieved from https://idiyas.com/inventor/sanghoon-lee-2lb8ic5k

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

 

Average Co-Inventor Count = 4.3

ph-index = 1


Company Filing History:


Years Active: 2021-2025

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3 patents (USPTO):Explore Patents

Title: Innovations of SangHoon Lee in Polymer Chemistry

Introduction

SangHoon Lee 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 catalysts for polypropylene production. With a total of 3 patents to his name, his work has had a substantial impact on the industry.

Latest Patents

SangHoon Lee's latest patents include a hybrid supported metallocene catalyst and methods for preparing polypropylene using this catalyst. The first patent describes a hybrid supported metallocene catalyst that comprises one or more first metallocene compounds and one or more second metallocene compounds. This catalyst demonstrates high activity in propylene polymerization and is particularly useful for producing polypropylene with enhanced melt strength by introducing long chain branches into the polypropylene molecule. The second patent further elaborates on the hybrid supported metallocene catalyst, emphasizing its ability to prepare polypropylene with high melt tension through the introduction of long chain branches into the polymer structure.

Career Highlights

Throughout his career, SangHoon Lee has worked with notable companies such as LG Chem and the Korea Advanced Institute of Science and Technology. His experience in these organizations has allowed him to refine his expertise in polymer science and catalyst development.

Collaborations

SangHoon Lee has collaborated with several talented individuals in his field, including Sangeun An and Seok Hwan Kim. These collaborations have contributed to the advancement of his research and innovations.

Conclusion

SangHoon Lee's contributions to polymer chemistry, particularly through his innovative catalysts for polypropylene production, highlight his role as a leading inventor in the field. His work continues to influence the industry and pave the way for future advancements.

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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