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For the Inventor, By the Inventor

Anyang-si, South Korea

Ls Electric Co., Ltd.


USPTO Granted Patents = 45


Forward Citations = 0

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64 inventors (with patents filed for the assignee):

goldMedal Dongjin Yun (3 out of 7 patents)

silverMedal Sunghee Kang (3 out of 7 patents)

bronzeMedal 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.  Kyu Hwa Kim (2 out of 2 patents)

12.  Jungwoo Yoo (1 out of 18 patents)

13.  Jaeshik Yoon (1 out of 3 patents)

14.  Bumyoul Kim (1 out of 2 patents)

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


Core Competencies:
Sensor Device
Composite Material
Arc Elimination Device
Temperature Measurement
Smart Distribution Board
Power Conversion
Circuit Breaker
Relay
Electromagnetic Contactor
Superconducting Power Supply
Inverter
Heat Sink

45 patents:

1. 12752285 - Inverter apparatus provided with dust collecting unit (2026-10-06),
2. 12747990 - Sensor device (2026-09-29),
3. 12744175 - Arc path formation unit and direct current relay comprising same (2026-09-22),
4. 12744167 - Arc elimination device (2026-09-22),
5. 12744166 - Composite material for electrical contacts and method of producing same (2026-09-22),
6. 12739977 - Slot member and power electronic device including same (2026-09-15),
7. 12730015 - Temperature measurement device and energy storage device including same (2026-09-08),
8. 12726005 - Smart distribution board comprising module expansion device (2026-09-01),
9. 12723928 - Temperature measurement device (2026-09-01),
10. 12719192 - Cable connector (2026-08-25),
11. 12718996 - Arc extinguishing unit and air circuit breaker comprising same (2026-08-25),
12. 12689190 - Interlock module, circuit breaker movement unit and switchboard comprising same (2026-07-21),
13. 12687570 - Insulation monitoring device and method for controlling insulation monitoring device (2026-07-21),
14. 12671323 - Power conversion apparatus (2026-06-30),
15. 12669791 - Effective slave parameter management method and device of communication-based control system (2026-06-30),
Company Overview
Ls Electric Co., Ltd. is a prominent South Korean company specializing in electrical equipment and automation solutions. The organization focuses on developing advanced technologies in power systems, industrial automation, and smart grid solutions, catering to a diverse range of industries. With a commitment to innovation, Ls Electric plays a significant role in enhancing energy efficiency and operational productivity, contributing to the modernization of infrastructure and industrial processes both domestically and internationally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

45 Patents

#20 in Anyang-si

#340 in South Korea

#15,419 in the World

Anyang-si, KR
Anyang-si, South Korea

Ls Electric Co., Ltd.

Forward Citations = 0

64 inventors:

goldMedal Dongjin Yun (3 out of 7 patents)

silverMedal Sunghee Kang (3 out of 7 patents)

bronzeMedal Woonghyeob Song (3 out of 9 patents)

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

5.  Jungwook Sim (2 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ls Electric Co., Ltd.. Retrieved from https://idiyas.com/company/ls-electric

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

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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