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For the Inventor, By the Inventor

Cheongju, South Korea

Jin Kyeong Yun

This inventor holds 19 USPTO granted patents and 6 published patent applications and 7 EPO patents. Top assignees: Ecopro Bm Co., Ltd., Ecopro. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jin Kyeong Yun. Retrieved from https://idiyas.com/inventor/jin-kyeong-yun

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

USPTO Granted Patents = 19 

% Patents Active = 100.0

 

Average Co-Inventor Count = 7.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Location History:

  • Chungcheongbuk-do, KR (2017 - 2020)
  • Cheongju-si, KR (2019 - 2024)

Company Filing History:

goldMedal18 out of 58 
 
Ecopro Bm Co., Ltd.
 patents
silverMedal1 out of 1 
 
Ecopro
 patent

Years Active: 2017-2026

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19 patents (USPTO):Explore Patents
1. 12658433 - Positive electrode active material and lithium secondary battery comprising the same (2026-06-16),
2. 12506147 - Positive electrode active material and lithium secondary battery comprising the same (2025-12-23),
3. 12456729 - Positive electrode active material and lithium secondary battery comprising the same (2025-10-28),
4. 12341193 - Lithium complex oxide (2025-06-24),
5. 12191481 - Lithium composite oxide and lithium secondary battery comprising the same (2025-01-07),
6. 12166208 - Positive electrode active material and lithium secondary battery comprising the same (2024-12-10),
7. 12126017 - Lithium composite oxide and lithium secondary battery comprising the same (2024-10-22),
8. 12087946 - Positive electrode active material and lithium secondary battery comprising the same (2024-09-10),
9. 11996559 - Lithium complex oxide (2024-05-28),
10. 11942635 - Positive electrode active material and lithium secondary battery comprising the same (2024-03-26),
11. 11837725 - Positive electrode active material and lithium secondary battery comprising the same (2023-12-05),
12. 11621418 - Lithium complex oxide (2023-04-04),
13. 11588154 - Positive electrode active material and lithium secondary battery comprising the same (2023-02-21),
14. 10749205 - Method for producing positive active material precursor and positive active material for lithium secondary batteries, exhibiting concentration gradient, and positive active material precursor and positive active material for lithium secondary batteries, exhibiting concentration gradient, produced by same (2020-08-18),
15. 10714740 - Cathode active material for lithium secondary battery and lithium secondary battery comprising the same (2020-07-14),

Title: The Innovative Contributions of Jin Kyeong Yun

Introduction

Jin Kyeong Yun is a prominent inventor based in Cheongju-si, South Korea, known for his significant contributions to the field of battery technology. With a total of 15 patents to his name, Yun has been at the forefront of developing innovative solutions that enhance the performance and longevity of lithium-ion batteries.

Latest Patents

Among his recent patents is the invention relating to a lithium composite oxide and lithium secondary battery. This invention involves a lithium composite oxide that features a coating layer containing boron oxide, aimed at improving both the lifetime and capacity characteristics of batteries. Specifically, Yun's work establishes a correlation between the molar ratio of nickel within the composite oxide and the full width at half-maximum (FWHM) of a (104) peak as observed in X-ray diffraction (XRD) analysis.

Another notable patent from Yun involves a positive electrode active material that enhances electrical performance. By adjusting the aspect ratio gradient of primary particles within a secondary particle, this innovation leads to improved characteristics in the positive electrode and, consequently, the lithium secondary battery that uses it.

Career Highlights

Jin Kyeong Yun is associated with Ecopro BM Co., Ltd., a company dedicated to advancing battery technology through research and development. His role within this company has allowed him to focus on pushing the boundaries of lithium-ion batteries, contributing directly to the firm's reputation in the industry.

Collaborations

Yun has worked alongside talented colleagues, including Moon Ho Choi and Seung Woo Choi. Their collaborative efforts have fostered an environment where innovative ideas flourish, resulting in the creation of groundbreaking technologies that are poised to impact the energy sector significantly.

Conclusion

Jin Kyeong Yun is a noteworthy figure in the realm of battery innovation, with a wealth of patents that exemplify his dedication to improving battery technology. His ongoing efforts at Ecopro BM Co., Ltd. and his collaborations with fellow inventors highlight his commitment to advancing the capacity and longevity of lithium secondary batteries, making him a valuable asset in the field of 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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