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For the Inventor, By the Inventor

Yongin, South Korea

Dong-wook Han

This inventor holds 2 USPTO granted patents. Top assignee: Samsung Electronics Co., Ltd.. Active years: 2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong-wook Han. Retrieved from https://idiyas.com/inventor/dong-wook-han-2q7bxgiw

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 = 5.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:

goldMedal2 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents

Years Active: 2016

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2 patents (USPTO):Explore Patents
1. 9478804 - Cathode active material, cathode including the cathode active material, and sodium secondary battery including the cathode (2016-10-25),
2. 9325004 - Cathode active material, and cathode and magnesium secondary battery including the cathode active material (2016-04-26),

Title: Innovations of Dong-wook Han

Introduction

Dong-wook Han 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 cathode active materials. With a total of 2 patents to his name, his work is recognized for its innovative approach to energy storage solutions.

Latest Patents

Dong-wook Han's latest patents include advancements in cathode active materials for both sodium and magnesium secondary batteries. One of his patents focuses on a cathode active material that comprises a composite transition metal oxide. This material is characterized by specific diffraction peaks in its X-ray powder diffraction (XRD) pattern, indicating its layered rock salt structure. The second patent pertains to a cathode active material designed for magnesium secondary batteries, which also utilizes a composite transition metal oxide that intercalates and deintercalates magnesium.

Career Highlights

Dong-wook Han is currently employed at Samsung Electronics Co., Ltd., where he continues to push the boundaries of battery technology. His work is instrumental in enhancing the performance and efficiency of energy storage systems, which are crucial for various applications in modern technology.

Collaborations

He collaborates with esteemed colleagues such as Won-seok Chang and Seok-soo Lee, contributing to a dynamic research environment that fosters innovation and development in the field of battery technology.

Conclusion

Dong-wook Han's contributions to the field of battery technology through his innovative patents and collaborations highlight his role as a key inventor in the industry. His work continues to pave the way for advancements in energy storage solutions.

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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