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Seongnam, South Korea

Posco Led Company Ltd.

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USPTO Granted Patents = 34

% Expired Patents = 67.6

Forward Citations = 610

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43 inventors (with patents filed for the assignee):

Jung Hwa Kim (12 out of 29 patents)

Seong Bok Yoon (8 out of 16 patents)

Ji Wan Kim (7 out of 10 patents)

4. Min Uk Yoo (6 out of 6 patents)

5. Dae Won Kim (6 out of 103 patents)

6. Min Su Kim (6 out of 123 patents)

7. Tae Hoon Song (5 out of 5 patents)

8. Dong Soo Kim (5 out of 5 patents)

9. Dong Hee Kim (5 out of 5 patents)

10. Hwi Seok Yang (4 out of 4 patents)

11. Kyoo Seok Kim (4 out of 4 patents)

12. Seok Jin Kang (3 out of 3 patents)

13. Seok-Jin Kang (3 out of 3 patents)

14. Min-A Jeong (3 out of 3 patents)

15. Chul Kyu Kim (2 out of 135 patents)

Core Competencies:

Optical Semiconductor

LED Lighting

Light Emitting Diode

Heat Pipe Cooling

Illuminating Apparatus

LED Luminaire

Wavelength Conversion

Ceiling Light

High Power Drive Circuit

Lighting Module

Diffusive Flood Light

AC LED

34 patents: Sort by Forward Citations

1. 9356207 - Optical semiconductor lighting apparatus (2016-05-31),

2. 9117733 - Light emitting module and lighting apparatus having the same (2015-08-25),

3. 9115874 - Optical semiconductor illuminating apparatus (2015-08-25),

4. 9109784 - LED-based lighting apparatus with heat pipe cooling structure (2015-08-18),

5. 9084320 - LED luminaire having high power LED drive circuit (2015-07-14),

6. 9070845 - Optical semiconductor lighting apparatus (2015-06-30),

7. 9062858 - Optical semiconductor lighting apparatus (2015-06-23),

8. 9041303 - AC LED lighting apparatus (2015-05-26),

9. 9016890 - Optical semiconductor-based tube type lighting apparatus (2015-04-28),

10. 9010962 - Optical semiconductor lighting apparatus (2015-04-21),

11. 8920004 - Optical semiconductor based illuminating apparatus (2014-12-30),

12. 8915618 - Optical semiconductor lighting apparatus (2014-12-23),

13. D718892 - LED lighting lamp (2014-12-02),

14. 8894247 - Optical semiconductor lighting apparatus (2014-11-25),

15. 8871538 - Method for fabricating wavelength conversion member for use in LED lighting apparatus (2014-10-28),

Company Overview

Posco Led Company Ltd. is a prominent player in the LED technology sector, specializing in the development and manufacturing of high-quality LED lighting solutions. The company focuses on innovative designs and energy-efficient products that cater to various applications, including commercial, industrial, and residential lighting. Based in Seongnam, South Korea, Posco Led is committed to advancing lighting technology through research and development, aiming to enhance sustainability and performance in the lighting industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

34 Patents

#22 in Seongnam

#418 in South Korea

#19,664 in the World

Seongnam, South Korea

Posco Led Company Ltd.

Forward Citations = 610

43 inventors:

Jung Hwa Kim (12 out of 29 patents)

Seong Bok Yoon (8 out of 16 patents)

Ji Wan Kim (7 out of 10 patents)

4. Min Uk Yoo (6 out of 6 patents)

5. Dae Won Kim (6 out of 103 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Posco Led Company Ltd.. Retrieved from https://idiyas.com/company/posco-led-company

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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