Daejeon, South Korea

Sung Woo Oh

This inventor holds 2 USPTO granted patents and 1 published patent application and 2 EPO patents. Top assignee: Sk Innovation Co., Ltd.. Active years: 2015-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung Woo Oh. Retrieved from https://idiyas.com/inventor/sung-woo-oh-nsqf8ws4

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.0

ph-index = 2

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2015-2017

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2 patents (USPTO):Explore Patents

Title: Innovations of Sung Woo Oh in Lithium Secondary Battery Technology

Introduction

Sung Woo Oh is a notable inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, focusing on the development of positive electrode active materials. With a total of 2 patents to his name, his work is pivotal in enhancing battery performance and stability.

Latest Patents

Sung Woo Oh's latest patents include a method for preparing a positive electrode active material for lithium secondary batteries. This method involves mixing and reacting a nickel source, a cobalt source, and an aluminum source, along with ammonia water, sucrose, and a pH adjusting agent to create a mixed solution. The process continues with drying and oxidizing the mixed solution to form a precursor, followed by the addition of a lithium source and firing to produce the final positive electrode active material. Another significant patent focuses on a positive electrode active material that boasts improved thermal stability, which is crucial for the safety and efficiency of lithium secondary batteries.

Career Highlights

Sung Woo Oh is currently employed at Sk Innovation Co., Ltd., where he continues to innovate in battery technology. His work is characterized by a commitment to enhancing the performance and safety of lithium batteries, which are essential for various applications, including electric vehicles and portable electronics.

Collaborations

Some of his notable coworkers include Hee Young Sun and Yu Rim Do, who contribute to the collaborative efforts in advancing battery technology at Sk Innovation Co., Ltd.

Conclusion

Sung Woo Oh's contributions to lithium secondary battery technology are significant and impactful. His innovative methods and materials are paving the way for safer and more efficient 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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