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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#1,156 in Taipei
#3,314 in Taiwan
Union Tool Exporters, Ltd.
Forward Citations = 15
5 inventors:
Union Tool Exporters, Ltd.
% Expired Patents = 33.3
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 15
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5 inventors (with patents filed for the assignee):
Stanley Chung (3 out of 7 patents)
Jeffrey Mark Briggs (1 out of 9 patents)
Brian Bourgoin (1 out of 11 patents)
4. Paul H Kane (1 out of 1 patent)
5. Paul DeMarseilles (1 out of 1 patent)
6. Paul H Kane (0 patent)
7. Chung Stanley (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Union Tool Exporters, Ltd.. Retrieved from https://idiyas.com/company/union-tool-exporters
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]
1 patent (CIPO):
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]
1 patent (EPO):
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]