Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#16 in Clawson, MI
#4,592 in Michigan
#136,919 in US
Signakey LLC
Forward Citations = 4
3 inventors:
Clawson, MI, United States of America
Signakey LLC
Trademarks = 1
Forward Citations = 4
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3 inventors (with patents filed for the assignee):
George E Conant (1 out of 2 patents)
William H Maybaum (1 out of 1 patent)
Robert L Stewart (1 out of 6 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Signakey LLC. Retrieved from https://idiyas.com/company/signakey
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]