EPO Patents = 3

Trademarks = 1

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Jae Jin Lee (6 out of 36 patents)

Jai Jin Lee (0 patent)

Jae Seung Yoon (0 patent)

6 patents: Sort by Forward Citations

1. 12273433 - System for time synchronization between server and IoT device (2025-04-08),

2. 12057804 - Solar module installation method for efficient use of sunlight (2024-08-06),

3. 11503692 - System for street light lighting control and for IOT control for monitoring solar power generation (2022-11-15),

4. 11381088 - Gateway apparatus for controlling power of photovoltaic power generation facilities (2022-07-05),

5. 11280873 - Sunlight sensing apparatus of sunlight tracker comprising plural sensors with a control operation driven by the sensor power charged by a power supply portion (2022-03-22),

6. 11048278 - Method and system for controlling cluster of solar trackers (2021-06-29),

Sung Chang Co., Ltd is a leading manufacturer and supplier of industrial machinery and equipment based in South Korea. With over 30 years of experience in the industry, Sung Chang specializes in the production of high-quality and reliable products for various sectors including construction, manufacturing, and agriculture. The company is known for its commitment to innovation, quality, and customer satisfaction, and has a strong track record of delivering exceptional solutions to clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#18 in Chungcheongbuk-do

#1,541 in South Korea

Chungcheongbuk-do, South Korea

Sung Chang Co., Ltd

Forward Citations = 6

3 inventors:

Jae Jin Lee (6 out of 36 patents)

Jai Jin Lee (0 patent)

Jae Seung Yoon (0 patent)

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3 patents (EPO):

Please report any incorrect information to support@idiyas.com