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USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#1,500 in Taipei
#4,257 in Taiwan
Iweecare Co., Ltd.
Forward Citations = 44
4 inventors:
Iweecare Co., Ltd.
Calculating rank
% Expired Patents = 50.0
Forward Citations = 44
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4 inventors (with patents filed for the assignee):
Chun-Hao Tseng (2 out of 2 patents)
Shih-Chien Lin (2 out of 2 patents)
Ho-Yi Chang (2 out of 2 patents)
4. Kai-Chieh Chang (2 out of 6 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Iweecare Co., Ltd.. Retrieved from https://idiyas.com/company/iweecare-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]
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]