Hee Jun Kweon

This inventor holds 8 USPTO granted patents and 16 published patent applications and 1 EPO patent. Top assignees: Sk on Co., Ltd., Sk on Co., Ltd., Sk Innovation., Ltd.. Active years: 2024-2026.

USPTO Granted Patents = 8 (Patent Applications = 16)

% Patents Active = 50.0

EPO Patents = 1 (Patent Applications = 16)

Average Co-Inventor Count = 4.4

ph-index = 1

Company Filing History:

where one patent can have more than one assignee

Years Active: 2024-2026

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12725783 - Cathode active material for lithium secondary battery and lithium secondary battery including the same (2026-09-01),

2. 12722982 - Cathode active material for lithium secondary battery and lithium secondary battery including the same (2026-09-01),

3. 12658431 - Cathode active material for lithium secondary battery and lithium secondary battery including the same (2026-06-16),

4. 12573625 - Cathode active material precursor for lithium secondary battery, cathode active material for lithium secondary battery and lithium secondary battery (2026-03-10),

5. 12401037 - Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the same (2025-08-26),

6. 12401035 - Cathode active material for lithium secondary battery, lithium secondary battery and method of manufacturing the same (2025-08-26),

7. 12151950 - Cathode active material for lithium secondary battery and lithium secondary battery including the same (2024-11-26),

8. 12024441 - Cathode active material for lithium secondary battery and lithium secondary battery including the same (2024-07-02),

Title: Hee Jun Kweon: Innovator in Lithium Battery Technology

Introduction

Hee Jun Kweon is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 8 patents. His innovative work focuses on enhancing the stability and electrical characteristics of these batteries, which are crucial for various applications in modern technology.

Latest Patents

Kweon's latest patents include a cathode active material for lithium secondary batteries and a method of manufacturing the same. The cathode active material comprises a lithium composite oxide, a first coating part containing aluminum, and a second coating part containing boron. This innovative design aims to improve the stability and electrical performance of lithium secondary batteries, making them more efficient and reliable.

Career Highlights

Hee Jun Kweon is currently associated with SK On Co., Ltd., where he continues to develop cutting-edge technologies in battery materials. His work has positioned him as a key player in the advancement of energy storage solutions, contributing to the growing demand for sustainable energy technologies.

Collaborations

Kweon collaborates with talented individuals in his field, including Ji Hoon Choi and Jeong Bae Yoon. Their combined expertise fosters an environment of innovation and creativity, driving forward the development of new technologies in battery systems.

Conclusion

Hee Jun Kweon's contributions to lithium battery technology exemplify the importance of innovation in energy storage solutions. His patents and ongoing work continue to influence the industry, paving the way for advancements that enhance the performance and reliability of lithium secondary batteries.