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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#336 in Taoyuan
#4,255 in Taiwan
Qlada Corporation
Forward Citations = 2
4 inventors:
Qlada Corporation
% Expired Patents = 50.0
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Chien-Chiang Hsu (1 out of 3 patents)
Chang-Hung Lee (1 out of 15 patents)
Shiau-Shiu Ruan (1 out of 1 patent)
4. Shu-Yi Chen (1 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Qlada Corporation. Retrieved from https://idiyas.com/company/qlada
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]