Sindoh Co., Ltd, based in Seoul, South Korea, specializes in the development and manufacturing of advanced printing and imaging solutions. The company is recognized for its innovative products in the fields of multifunction printers, digital printing systems, and office automation technologies. Sindoh is committed to enhancing productivity through its cutting-edge technology and sustainable practices, catering to a diverse range of industries and applications. With a focus on research and development, Sindoh continues to push the boundaries of printing technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

11 Patents

#373 in Seoul

#1,012 in South Korea

#51,761 in the World

Seoul, South Korea

Sindoh Co., Ltd

Forward Citations = 33

19 inventors:

Byoung Bag Lee (5 out of 6 patents)

Jin Sam Park (3 out of 9 patents)

Nam Ik Cho (3 out of 9 patents)

4. Byung Bag Lee (2 out of 2 patents)

5. Woo Sung Jung (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sindoh Co., Ltd. Retrieved from https://idiyas.com/company/sindoh-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]

1 patent (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]