Yongin, South Korea

Donggeun Lee

This inventor holds 2 USPTO granted patents and 25 published patent applications and 3 EPO patents. Top assignees: Samsung Sdi Co., Inc., Samsung Sdi., Ltd.. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donggeun Lee. Retrieved from https://idiyas.com/inventor/donggeun-lee-ktfk44ik

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

USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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2 patents (USPTO):Explore Patents

Title: The Innovations of Donggeun Lee

Introduction

Donggeun Lee is a notable inventor based in Yongin, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of lithium batteries. His innovative work has led to the filing of a patent that showcases his expertise and creativity in this area.

Latest Patents

Donggeun Lee holds a patent for an electrode, lithium battery including the same, and method of manufacturing the same. This patent describes an electrode that consists of an electrode active material layer, which includes an electrode active material and a binder. Additionally, it features an electrode current collector positioned on one surface or between two surfaces of the electrode active material layer. The electrode active material layer is composed of a first electrode active material layer that contacts the electrode current collector and a second electrode active material layer arranged on top of the first.

Career Highlights

Donggeun Lee is currently employed at Samsung SDI Co., Inc., where he continues to push the boundaries of battery technology. His work at this leading company has allowed him to collaborate with other talented professionals in the field.

Collaborations

Some of his notable coworkers include Jinhyon Lee and Hyun Nam, who contribute to the innovative environment at Samsung SDI Co., Inc. Their collective efforts enhance the development of advanced battery solutions.

Conclusion

Donggeun Lee's contributions to lithium battery technology exemplify the spirit of innovation in the field. His patent and ongoing work at Samsung SDI Co., Inc. highlight his role as a key player in advancing battery technology.

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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