Incheon, South Korea

Kyung Hwang Lee

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Research Institute of Industrial Science & Technology, Posco Co., Ltd, Posco Holdings Inc.. Active years: 2022-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyung Hwang Lee. Retrieved from https://idiyas.com/inventor/kyung-hwang-lee

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

USPTO Granted Patents = 4 

% Patents Active = 100.0

Average Co-Inventor Count = 3.9

ph-index = 1


Company Filing History:


Years Active: 2022-2025

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4 patents (USPTO):Explore Patents

Title: Innovations of Kyung Hwang Lee

Introduction

Kyung Hwang Lee is a notable inventor based in Incheon, South Korea. He has made significant contributions to the field of materials science, particularly in the development of advanced steel sheets. With a total of four patents to his name, Lee's work showcases his expertise and innovative spirit.

Latest Patents

Among his latest patents is the invention of a black color plated steel sheet and its manufacturing method. This innovative steel sheet includes a zinc plating layer on one side, featuring a black layer with varying thicknesses. The black layer consists of three distinct portions, each with different levels of blackness. The first part has a thickness of more than 1 μm, the second part ranges from 250 nm to less than 1 μm, and the third part is less than 200 nm. Another significant patent is for an alloy-coated steel sheet, which comprises a steel sheet and an Al—Mg—Si—Zn alloy layer. This alloy layer contains a Mg—Zn alloy phase, enhancing the material's properties.

Career Highlights

Kyung Hwang Lee has worked with prominent organizations, including the Research Institute of Industrial Science & Technology and Posco Co., Ltd. His experience in these institutions has allowed him to refine his skills and contribute to groundbreaking advancements in steel technology.

Collaborations

Lee has collaborated with talented individuals such as Hye Jeong Kim and Ji Hoon Yang. Their teamwork has fostered an environment of innovation and creativity, leading to the successful development of new materials.

Conclusion

Kyung Hwang Lee's contributions to the field of materials science, particularly in steel sheet innovations, highlight his role as a leading inventor. His patents reflect a commitment to advancing technology and improving material properties.

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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