David William Blair (1 out of 1 patent)
Frank J Cosenza (1 out of 38 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#46 in Madison Heights, MI
#3,189 in Michigan
#94,841 in US
Spiralock Corporation
Forward Citations = 30
2 inventors:
Madison Heights, MI, United States of America
Spiralock Corporation
% Expired Patents = 50.0
Trademarks = 7
Forward Citations = 30
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spiralock Corporation. Retrieved from https://idiyas.com/company/spiralock
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]