Daejeon, South Korea

Sang Jung Lee

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Lotte Chemical Corporation. Active years: 2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Jung Lee. Retrieved from https://idiyas.com/inventor/sang-jung-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 = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1


Company Filing History:


Years Active: 2026

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1 patent (USPTO):Explore Patents

Title: Innovations of Sang Jung Lee in Gas Separation Technology.

Introduction

Sang Jung Lee is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of gas separation technology. His innovative approach has led to the development of a unique method for operating gas separation membranes.

Latest Patents

Sang Jung Lee holds a patent for a gas separation membrane operation method. This method involves several key steps: introducing an external gas into a separation membrane module through an inlet line, separating the external gas into a permeable gas and an impermeable gas, and transferring these gases to their respective lines. The process also includes injecting a portion of the impermeable gas back into the inlet of the separation membrane module. This innovative method enhances the efficiency of gas separation processes.

Career Highlights

Sang Jung Lee is currently employed at Lotte Chemical Corporation, where he continues to work on advancements in chemical engineering and gas separation technologies. His expertise and innovative mindset have positioned him as a valuable asset to his organization.

Collaborations

Sang Jung Lee collaborates with talented individuals such as Sang A Nam and Myung Wook Kim. Their combined efforts contribute to the ongoing research and development in the field of gas separation.

Conclusion

Sang Jung Lee's contributions to gas separation technology exemplify the impact of innovative thinking in the chemical industry. His patented method represents a significant advancement in the efficiency of gas separation processes.

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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