For the Inventor, By the Inventor

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Anyang-si, South Korea

Ls Electric Co., Ltd.

USPTO Granted Patents = 40

EPO Patents = 9

Forward Citations = 0

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53 inventors (with patents filed for the assignee):

Dongjin Yun (3 out of 7 patents)

Sunghee Kang (3 out of 7 patents)

Woonghyeob Song (3 out of 9 patents)

4. Jung Woo Yoo (3 out of 11 patents)

5. Jungwook Sim (2 out of 8 patents)

6. Su Hyeong Lee (2 out of 4 patents)

7. Yong Ik Park (2 out of 6 patents)

8. Han Baek Chung (2 out of 4 patents)

9. Hongik Yang (2 out of 2 patents)

10. Won Suk Choi (2 out of 2 patents)

11. Jungwoo Yoo (1 out of 18 patents)

12. Jaeshik Yoon (1 out of 3 patents)

13. Bumyoul Kim (1 out of 2 patents)

14. Seog Won Lee (1 out of 3 patents)

15. Dongsik Lee (1 out of 2 patents)

40 patents: Sort by Forward Citations

1. 12739977 - Slot member and power electronic device including same (2026-09-15),

2. 12730015 - Temperature measurement device and energy storage device including same (2026-09-08),

3. 12726005 - Smart distribution board comprising module expansion device (2026-09-01),

4. 12723928 - Temperature measurement device (2026-09-01),

5. 12719192 - Cable connector (2026-08-25),

6. 12718996 - Arc extinguishing unit and air circuit breaker comprising same (2026-08-25),

7. 12689190 - Interlock module, circuit breaker movement unit and switchboard comprising same (2026-07-21),

8. 12687570 - Insulation monitoring device and method for controlling insulation monitoring device (2026-07-21),

9. 12671323 - Power conversion apparatus (2026-06-30),

10. 12669791 - Effective slave parameter management method and device of communication-based control system (2026-06-30),

11. 12663442 - Current measuring device (2026-06-23),

12. 12656184 - Multichannel thermocouple measurement device (2026-06-16),

13. 12651718 - Movable contact part and DC relay including same (2026-06-09),

14. 12646675 - Interrupter and air circuit breaker comprising same (2026-06-02),

15. 12640321 - Vacuum circuit breaker (2026-05-26),

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USPTO Data Jan 1 1976 - Sep 15 2026

40 Patents

#22 in Anyang-si

#366 in South Korea

#17,008 in the World

Anyang-si, South Korea

Ls Electric Co., Ltd.

Forward Citations = 0

53 inventors:

Dongjin Yun (3 out of 7 patents)

Sunghee Kang (3 out of 7 patents)

Woonghyeob Song (3 out of 9 patents)

4. Jung Woo Yoo (3 out of 11 patents)

5. Jungwook Sim (2 out of 8 patents)

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