Miryang, South Korea

Chang Min Choi

This inventor holds 3 USPTO granted patents. Top assignee: L&f Co., Ltd.. Active years: 2019-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Min Choi. Retrieved from https://idiyas.com/inventor/chang-min-choi-ppq841d7

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Gyeongsangnam-do, KR (2019)
  • Miryang-si, KR (2021)

Company Filing History:


Years Active: 2019-2025

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3 patents (USPTO):Explore Patents

Title: Innovations of Chang Min Choi in Lithium Battery Technology

Introduction

Chang Min Choi is a notable inventor based in Miryang-si, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 3 patents. His work focuses on developing advanced materials that enhance the performance and efficiency of rechargeable lithium batteries.

Latest Patents

One of his latest patents is for a positive electrode active material for lithium secondary batteries. This invention discloses a cathode active material that includes a core made of lithium composite metal oxide, along with a coating layer that has an amorphous phase. The amorphous phase contains lithium oxide, tungsten oxide, and boron oxide in a mixed form. Another significant patent involves a positive active material for rechargeable lithium batteries, which includes a method for preparing the same. This positive active material is designed to reversibly intercalate or deintercalate lithium and consists of a core portion doped with various elements, along with a coating layer that includes aluminum and boron.

Career Highlights

Chang Min Choi is currently employed at L&F Co., Ltd., where he continues to innovate in the field of battery technology. His work is crucial in advancing the capabilities of lithium batteries, which are essential for various applications, including electric vehicles and portable electronics.

Collaborations

He collaborates with talented coworkers such as Su An Choi and Sang Hoon Jeon, contributing to a dynamic research environment that fosters innovation.

Conclusion

Chang Min Choi's contributions to lithium battery technology exemplify the importance of innovation in the energy sector. His patents reflect a commitment to enhancing battery performance, which is vital for the future of sustainable energy 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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