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USPTO Data Jan 1 1976 - Nov 3 2026
3 Patents
#1,156 in Taipei
#3,317 in Taiwan
Posiflex Inc.
Forward Citations = 7
3 inventors:
Posiflex Inc.
Calculating rank
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 7
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3 inventors (with patents filed for the assignee):
Mao-Chiang Chen (2 out of 2 patents)
Tsung-Kan Cheng (1 out of 19 patents)
Yo-Yo Su (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Posiflex Inc.. Retrieved from https://idiyas.com/company/posiflex
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]