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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#1,500 in Taipei
#4,256 in Taiwan
Scan Top Enterprise Co., Ltd.
Forward Citations = 1
4 inventors:
Scan Top Enterprise Co., Ltd.
Calculating rank
EPO Patents = 4
Forward Citations = 1
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4 inventors (with patents filed for the assignee):
Che-Wei Chang (1 out of 90 patents)
Cheng-Kai Yang (1 out of 7 patents)
Chih-Ming Yang (1 out of 9 patents)
4. Chuan-Chih Chang (1 out of 15 patents)
5. Chin-Chen Chao (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Scan Top Enterprise Co., Ltd.. Retrieved from https://idiyas.com/company/scan-top-enterprise-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]
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]
4 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]