Jusung Engineering Co., Ltd., based in Seongnam, South Korea, specializes in substrate processing technologies essential for various applications, including solar cells and thin films. The company focuses on developing advanced solutions such as gas supply apparatus, chamber cleaning systems, substrate inspection tools, and exhaust gas decomposers. With a commitment to innovation, Jusung Engineering plays a pivotal role in enhancing manufacturing processes within the semiconductor and photovoltaic industries, contributing to the advancement of clean energy technologies.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

165 Patents

#8 in

#136 in

#5,005 in the World

Seongnam, South Korea

Jusung Engineering Co., Ltd.

Forward Citations = 1,435

254 inventors:

Chul Joo Hwang (21 out of 21 patents)

Chul-Joo Hwang (11 out of 11 patents)

Chul Ju Hwang (11 out of 11 patents)

4. Gi-Chung Kwon (8 out of 9 patents)

5. Jeung Hoon Han (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jusung Engineering Co., Ltd.. Retrieved from https://idiyas.com/company/jusung-engineering-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]

2 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]