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Suwon, South Korea

Samsung Sdi Co., Inc.

USPTO Granted Patents = 7,640

CIPO Patents = 3

EPO Patents = 2,006

Trademarks = 17

Forward Citations = 21,724

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5,867 inventors (with patents filed for the assignee):

Sang-Won Byun (110 out of 116 patents)

Ho-Jin Kweon (97 out of 100 patents)

Yong-Sam Kim (87 out of 93 patents)

4. Sung-Hyun Jung (84 out of 101 patents)

5. Tae-Yong Kim (81 out of 117 patents)

6. Kyoung-Doo Kang (59 out of 60 patents)

7. Sangwon Byun (57 out of 58 patents)

8. Dukjung Kim (56 out of 56 patents)

9. Myung-Chul Kim (55 out of 55 patents)

10. Jae-Bon Koo (55 out of 108 patents)

11. Jun-Won Suh (53 out of 53 patents)

12. Ju-Yong Kim (53 out of 62 patents)

13. Eun Sun Yu (52 out of 52 patents)

14. Tae-Kyoung Kang (52 out of 52 patents)

15. Seok Koh (51 out of 52 patents)

Core Competencies:

Organic Optoelectronic Device

Battery Module

Rechargeable Battery

All-Solid-State Battery

Lithium Battery

Optical Display Device

Temperature Monitoring

Electrolyte Composition

Negative Electrode

Positive Active Material

Battery System

Secondary Battery

7,640 patents: Sort by Forward Citations

1. 12494556 - Secondary battery (2025-12-09),

2. 12494554 - Battery module having flexible busbar (2025-12-09),

3. 12493079 - Abnormal cell detection method, abnormal cell detection device, and battery pack (2025-12-09),

4. 12492216 - Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device (2025-12-09),

5. 12490652 - Organic optoelectronic device and display device (2025-12-02),

6. 12489172 - Battery module (2025-12-02),

7. 12489163 - Rechargeable battery module (2025-12-02),

8. 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),

9. 12487287 - Method, apparatus and computer-readable medium for diagnosing degree of deterioration of surge protector (2025-12-02),

10. 12487132 - Temperature-dependent resistor network for temperature anomaly monitoring in a battery system (2025-12-02),

11. 12486434 - Adhesive film, scattering prevention film comprising the same and optical display apparatus comprising the same (2025-12-02),

12. 12483466 - Bi-directional controller area network communication system of multiple devices (2025-11-25),

13. 12483061 - Battery pack (2025-11-25),

14. 12483058 - Battery pack (2025-11-25),

15. 12482889 - Battery pack, battery module having the battery pack, power supply device having the battery module (2025-11-25),

Samsung SDI is a leading company in the global energy solutions industry. With cutting-edge technology and innovative products, the company is driving sustainable growth and contributing to a greener future. Samsung SDI provides various energy solutions, including rechargeable batteries, energy storage systems, and electric vehicle battery packs. Through continuous research and development, Samsung SDI aims to create a cleaner and more efficient energy landscape to improve people's lives.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7,640 Patents

#1 in Suwon

#10 in South Korea

#106 in the World

Suwon, South Korea

Samsung Sdi Co., Inc.

Forward Citations = 21,724

5,867 inventors:

Sang-Won Byun (110 out of 116 patents)

Ho-Jin Kweon (97 out of 100 patents)

Yong-Sam Kim (87 out of 93 patents)

4. Sung-Hyun Jung (84 out of 101 patents)

5. Tae-Yong Kim (81 out of 117 patents)

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