Daejeon, South Korea

Sangick Lee

This inventor holds 2 USPTO granted patents and 9 published patent applications. Top assignees: Dnf Co., Ltd., Sk Geo Centric Co., Ltd., Sk Innovation Co., Ltd.. Active years: 2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sangick Lee. Retrieved from https://idiyas.com/inventor/sangick-lee

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 4.8

ph-index = 1


Company Filing History:


Years Active: 2025

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2 patents (USPTO):Explore Patents

Title: Innovations of Sangick Lee

Introduction

Sangick Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of indium compounds and methods for waste plastic processing. With a total of 2 patents, his work showcases innovative approaches to both semiconductor materials and environmental sustainability.

Latest Patents

Sangick Lee's latest patents include a novel indium compound and a method for producing the same. This invention also encompasses a composition for depositing indium-containing thin films. The indium compound he developed exhibits excellent thermal stability, high volatility, and improved vapor pressure. These properties enable the production of indium-containing thin films with uniform thickness and enhanced deposition speed. Additionally, he has patented a method for removing chlorine from the pyrolysis process of waste plastic. This method effectively removes 95% by weight or more of chlorine from waste plastic, significantly improving the recycling process.

Career Highlights

Throughout his career, Sangick Lee has worked with prominent companies such as SK Innovation Co., Ltd. and SK Geo Centric Co., Ltd. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in both technology and environmental solutions.

Collaborations

Sangick Lee has collaborated with notable colleagues, including Sanghwan Jo and Sookil Kang. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Sangick Lee's contributions to the fields of materials science and environmental technology highlight his innovative spirit and dedication to solving pressing challenges. His patents reflect a commitment to advancing technology while promoting sustainability.

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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