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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#1,499 in Taipei
#4,255 in Taiwan
U-Long Co., Ltd.
Forward Citations = 8
5 inventors:
U-Long Co., Ltd.
% Expired Patents = 50.0
Forward Citations = 8
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5 inventors (with patents filed for the assignee):
Shueh-Cheng Lu (2 out of 2 patents)
Bin-Juine Huang (1 out of 14 patents)
Tse-Ju Huang (1 out of 1 patent)
4. Chin-Ting Lin (1 out of 1 patent)
5. Chien-Hsiung Wu (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: U-Long Co., Ltd.. Retrieved from https://idiyas.com/company/u-long-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]