Seoul Semiconductor Co., Ltd. is a leading innovator in the field of optoelectronics, specializing in the development and manufacturing of advanced LED technologies. The company focuses on high-performance lighting solutions, including general lighting, automotive lighting, and display applications. With a commitment to research and development, Seoul Semiconductor is at the forefront of creating energy-efficient and sustainable lighting products, contributing to the global shift towards greener technologies. Headquartered in Ansan-si, South Korea, the company serves a diverse range of industries worldwide.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

16 Patents

#83 in Ansan-si

#745 in South Korea

#37,831 in the World

Ansan-si, South Korea

Seoul Semiconductor Co., Ltd.

Forward Citations = 0

44 inventors:

Eun Ju Kim (3 out of 42 patents)

Motonobu Takeya (2 out of 57 patents)

Chung Hoon Lee (2 out of 206 patents)

4. Seung Sik Hong (2 out of 29 patents)

5. Bo Yong Han (2 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Seoul Semiconductor Co., Ltd.. Retrieved from https://idiyas.com/company/seoul-semiconductor

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]

9 patents (EPO):

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]