Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#562 in Hsinchu
#4,255 in Taiwan
Episil-Precision Inc.
Forward Citations = 2
4 inventors:
Episil-Precision Inc.
% Expired Patents = 50.0
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Chih-Wei Hu (2 out of 47 patents)
Jung Hsuan (2 out of 2 patents)
Jin-Ji Dai (1 out of 1 patent)
4. Yi-Jen Chan (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Episil-Precision Inc.. Retrieved from https://idiyas.com/company/episil-precision
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]