Chungcheongnam-do, South Korea

Mi Sun Lee

This inventor holds 4 USPTO granted patents and 3 EPO patents. Top assignees: Samsung Fine Chemicals Co., Ltd., Samsung Sdi Co., Inc.. Active years: 2014-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Mi Sun Lee. Retrieved from https://idiyas.com/inventor/mi-sun-lee-ig0lt6rw

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


% Patents Active = 50.0

 

Average Co-Inventor Count = 4.1

ph-index = 1


Location History:

  • Asan, KR (2014)
  • Chungcheongnam-do, KR (2014 - 2016)
  • Hwaseong-si, KR (2019)

Company Filing History:


Years Active: 2014-2019

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4 patents (USPTO):Explore Patents

Title: Mi Sun Lee: Innovator in Lithium-Ion Battery Technology

Introduction

Mi Sun Lee is a prominent inventor based in Chungcheongnam-do, South Korea. She has made significant contributions to the field of lithium-ion battery technology, holding a total of 4 patents. Her work focuses on developing advanced materials and methods for enhancing battery performance.

Latest Patents

Among her latest patents, Mi Sun Lee has developed a cathode active material for lithium-ion secondary batteries, along with a method for producing the same. This innovation includes a positive active material that comprises a lithium-containing compound represented by the formula of LiM'O, where M' is selected from various elements. Additionally, she has patented a method for preparing a positive active material for lithium-ion secondary batteries, which involves a unique process of mixing and heat treating lithium-containing compounds and metal oxides.

Career Highlights

Mi Sun Lee has worked with notable companies such as Samsung SDI Co., Inc. and Samsung Fine Chemicals Co., Ltd. Her experience in these organizations has allowed her to contribute to cutting-edge research and development in battery technology.

Collaborations

Throughout her career, Mi Sun Lee has collaborated with esteemed colleagues, including Yun Ju Cho and Pil Sang Yun. These partnerships have fostered innovation and advancement in her field.

Conclusion

Mi Sun Lee's contributions to lithium-ion battery technology exemplify her dedication to innovation and excellence. Her patents and career achievements highlight her role as a leading inventor in this critical area of research.

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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