Daejeon, South Korea

Chang Q Lee

This inventor holds 4 USPTO granted patents and 14 published patent applications. Top assignees: Sk Innovation Co., Ltd., Korea Advanced Institute of Science and Technology, Sk Geo Centric Co., Ltd.. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Q Lee. Retrieved from https://idiyas.com/inventor/chang-q-lee-92jn02ut

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

Calculating rank
USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 5.1

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2019-2026

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4 patents (USPTO):Explore Patents

Title: Chang Q Lee: Innovator in Electrochemical Devices and Waste Oil Processing

Introduction

Chang Q Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the fields of electrochemical devices and waste oil processing. With a total of 4 patents, his work reflects a commitment to innovation and sustainability.

Latest Patents

One of his latest patents is focused on a separator and electrochemical device that utilizes a separator with significantly low heat shrinkage at high temperatures. This invention also boasts improved adhesive strength by incorporating inorganic particles with specific fluorescence properties. Another notable patent involves a method for producing selective naphtha oil through the secondary pyrolysis of waste oil. This method includes several steps, such as subjecting mixed plastic to thermal pyrolysis and separating the resulting products into different oils based on their boiling points.

Career Highlights

Chang Q Lee has worked with notable organizations, including SK Innovation Co., Ltd. and the Korea Advanced Institute of Science and Technology. His experience in these institutions has allowed him to develop and refine his innovative ideas.

Collaborations

Some of his coworkers include Young Eun Cheon and Tae Jin Kim, who have likely contributed to his research and development efforts.

Conclusion

Chang Q Lee's work exemplifies the intersection of innovation and environmental sustainability. His patents in electrochemical devices and waste oil processing highlight his role as a forward-thinking inventor.

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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