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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#522 in Taichung
#4,250 in Taiwan
Rotatech International Corp.
Forward Citations = 9
5 inventors:
Rotatech International Corp.
% Expired Patents = 50.0
Forward Citations = 9
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5 inventors (with patents filed for the assignee):
Shao-Syuan Syu (2 out of 2 patents)
Chia-Wei Chen (1 out of 10 patents)
Yuan-Hsiang Huang (1 out of 1 patent)
4. Yuan-Chin Huang (1 out of 1 patent)
5. Yung-Yu Chan (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rotatech International Corp.. Retrieved from https://idiyas.com/company/rotatech-international
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]
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]