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Byungjin Choi

This inventor holds 28 USPTO granted patents and 5 published patent applications and 4 EPO patents, primarily in Lithium Battery Technology. Top assignees: Samsung Electronics Co., Ltd., Samsung Sdi Co., Inc., Samsung Sdi., Ltd.. Active years: 2017-2026.

USPTO Granted Patents = 28 (Patent Applications = 5)

% Patents Active = 100.0

EPO Patents = 4 (Patent Applications = 7)

Average Co-Inventor Count = 5.6

ph-index = 3

Forward Citations = 20(Granted Patents)

Company Filing History:

23 out of 132,108

Samsung Electronics Co., Ltd.

patents

20 out of 7,663

Samsung Sdi Co., Inc.

Pohang University of Science and Technology Foundation

patents

5. 2 out of 5,871

Samsung Electronics Ltd.

patents

where one patent can have more than one assignee

Years Active: 2017-2026

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Areas of Expertise:

Composite Cathode Active Material

All-Solid-State Battery

Lithium Battery

Positive Electrode

Preparation Method

Electrolyte Solution

Cathode Layer

Active Material Precursor

Secondary Battery

28 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12658437 - Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material (2026-06-16),

2. 12555779 - Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material (2026-02-17),

3. 12555775 - Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer (2026-02-17),

4. 12489111 - Composite cathode active material for all-solid-state battery, preparation method thereof, cathode layer for all-solid-state battery, and all-solid-state battery including the cathode layer (2025-12-02),

5. 12463218 - Positive active material for all solid secondary battery, and all solid secondary battery including the same (2025-11-04),

6. 12406989 - Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material (2025-09-02),

7. 12015151 - Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material,and lithium battery including positive electrode (2024-06-18),

8. 11955631 - Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and method of preparing composite cathode active material (2024-04-09),

9. 11909032 - Composite cathode active material, cathode and lithium battery each containing composite cathode active material, and preparation method of cathode active material (2024-02-20),

10. 11799078 - Composite cathode active material, cathode and lithium battery including the same, and method of preparing the composite cathode active material (2023-10-24),

11. 11764352 - Composite positive electrode active material, positive electrode including the same, and lithium battery including the positive electrode (2023-09-19),

12. 11362330 - Composite positive electrode active material, method of preparing the same, positive electrode including composite positive electrode active material, and lithium battery including positive electrode (2022-06-14),

13. 11183681 - Composite cathode active material, cathode and lithium battery each including the same, and method of preparing composite cathode active material (2021-11-23),

14. 11081693 - Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active material (2021-08-03),

15. 10879536 - Cathode and lithium battery including cathode (2020-12-29),

Title: Inventor Byungjin Choi: Revolutionizing Technology in Seoul

Introduction: Byungjin Choi is a visionary inventor based in Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Byungjin Choi holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his commitment to pushing the boundaries of technological advancement.

Career Highlights: With a career spanning over two decades, Byungjin Choi has worked with leading tech companies in South Korea, spearheading research and development projects that have led to significant technological breakthroughs.

Collaborations: Byungjin Choi has collaborated with top research institutions and universities in Seoul, fostering a culture of innovation and knowledge-sharing within the tech community.

Conclusion: Byungjin Choi's relentless pursuit of innovation and his passion for creating technology that improves lives make him a standout figure in the world of inventors and innovators.

Profile summary based on public USPTO records.

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