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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#1 in Melbourne
#291 in unknown
Tridan Limited
Forward Citations = 2
3 inventors:
Tridan Limited
% Expired Patents = 100.0
CIPO Patents = 1
Trademarks = 1
Forward Citations = 2
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3 inventors (with patents filed for the assignee):
George Vincent Franks (1 out of 4 patents)
Stephen Bruce Johnson (1 out of 1 patent)
David Edwin Dunstan (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tridan Limited. Retrieved from https://idiyas.com/company/tridan
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]
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]