Feng-Wen Yen (1 out of 70 patents)
Cheng-Hao Chang (1 out of 16 patents)
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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#2,230 in Taipei
#6,131 in Taiwan
Feng-Wen Yen
Forward Citations = 12
2 inventors:
Feng-Wen Yen
Forward Citations = 12
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Feng-Wen Yen. Retrieved from https://idiyas.com/company/feng-wen-yen
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]