Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
4 Patents
#768 in Seoul
#2,203 in South Korea
Tongyang Magic Inc.
Forward Citations = 34
7 inventors:
Tongyang Magic Inc.
Calculating rank
% Expired Patents = 25.0
EPO Patents = 1
Forward Citations = 34
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7 inventors (with patents filed for the assignee):
Kyoung Ho Lee (1 out of 5 patents)
Chul Gu Lee (1 out of 3 patents)
Tae Gyu Lim (1 out of 1 patent)
4. Dong Hoon Kang (1 out of 42 patents)
5. Chang-Su Kang (1 out of 1 patent)
6. Kyung-Woo Park (1 out of 1 patent)
7. Woo-Hyun Jo (1 out of 1 patent)
8. Tae Gyu Lim (0 patent)
4 patents:
Company Overview
Tongyang Magic Inc. is a leading provider of high-quality magic supplies, equipment, and accessories. With over 20 years of experience in the industry, we have established ourselves as a trusted name among magicians and magic enthusiasts worldwide. Our wide range of products includes magic tricks, props, stage equipment, and instructional materials, catering to both beginners and professionals. At Tongyang Magic Inc., we are committed to innovation, quality, and customer satisfaction.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tongyang Magic Inc.. Retrieved from https://idiyas.com/company/tongyang-magic
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]