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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#198 in
#6,134 in Taiwan
Pordisc Technology Co., Ltd.
Forward Citations = 0
5 inventors:
Pordisc Technology Co., Ltd.
% Expired Patents = 100.0
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Chih-Neng Chang (1 out of 14 patents)
Ke-Shu Chin (1 out of 10 patents)
Kuang-Hua Chang (1 out of 6 patents)
4. Yin-Tai Keng (1 out of 4 patents)
5. An-Hwa Yu (1 out of 10 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pordisc Technology Co., Ltd.. Retrieved from https://idiyas.com/company/pordisc-technology-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]