Dong Uk Jang (1 out of 1 patent)
Brian Lynn Olsen (1 out of 7 patents)
Dong Uk Jang (0 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#125 in Suwon
#5,802 in South Korea
Sung Ju Sound Corp.
Forward Citations = 5
2 inventors:
Sung Ju Sound Corp.
EPO Patents = 1
Forward Citations = 5
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sung Ju Sound Corp.. Retrieved from https://idiyas.com/company/sung-ju-sound
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]
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]