For the Inventor, By the Inventor

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Hwaseong, South Korea

Samjin Lnd Co., Ltd.

USPTO Granted Patents = 12

Forward Citations = 82

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12 inventors (with patents filed for the assignee):

Choong-Yong Sohn (7 out of 14 patents)

EunSeok Seo (3 out of 5 patents)

Jong-Ho Kim (2 out of 2 patents)

4. BoRam Han (1 out of 1 patent)

5. JungGyu Kim (1 out of 1 patent)

6. Jun-ho Song (1 out of 1 patent)

7. Jin-mo Kim (1 out of 1 patent)

8. Geun Kyo Park (1 out of 1 patent)

9. Jong Ho Kim (1 out of 1 patent)

10. Ji-Hyun Kim (1 out of 1 patent)

11. Geun-Kyo Park (1 out of 1 patent)

12. Jong Sup Yoon (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 10959291 - Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same (2021-03-23),

2. 10939498 - Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same (2021-03-02),

3. 10785617 - Context awareness system, method and computer-readable recording medium for providing smart service in Internet of Things environment (2020-09-22),

4. 10728955 - Method for forming dynamic bridge node of wireless mesh network (2020-07-28),

5. 10701760 - Wireless mesh network-based lighting device control method using mobile communication terminal, and computer readable recording medium storing program for implementing same (2020-06-30),

6. 10485055 - Lighting apparatus including function configuration switch module and control method therefor, and computer-readable recording medium having program recorded thereon for executing same (2019-11-19),

7. D854721 - Lighting device (2019-07-23),

8. 10197262 - LED lighting apparatus having natural convection-type heat dissipation structure (2019-02-05),

9. D818626 - Flood light (2018-05-22),

10. 9936567 - LED illumination system and method for controlling the same (2018-04-03),

11. 9599320 - LED lighting apparatus (2017-03-21),

12. D747529 - LED luminaires (2016-01-12),

Company Overview

Samjin Lnd Co., Ltd. is a South Korean company specializing in the development and manufacturing of advanced materials and components for various industries. With a focus on innovation, the company engages in research and technology domains that include automotive engineering and electronic materials. Samjin Lnd is committed to enhancing product performance and sustainability, catering to both domestic and international markets. Its expertise positions it as a key player in the evolving landscape of high-tech manufacturing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#13 in Hwaseong

#936 in South Korea

#48,209 in the World

Hwaseong, South Korea

Samjin Lnd Co., Ltd.

Forward Citations = 82

12 inventors:

Choong-Yong Sohn (7 out of 14 patents)

EunSeok Seo (3 out of 5 patents)

Jong-Ho Kim (2 out of 2 patents)

4. BoRam Han (1 out of 1 patent)

5. JungGyu Kim (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Samjin Lnd Co., Ltd.. Retrieved from https://idiyas.com/company/samjin-lnd-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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