Gregory Allen Clark (3 out of 4 patents)
Ann-Marie Harmon De Clare (3 out of 3 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#22 in Victoria
#4,372 in Canada
Global Post Graystone Inc.
Forward Citations = 2
2 inventors:
Global Post Graystone Inc.
EPO Patents = 2
Forward Citations = 2
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2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Global Post Graystone Inc.. Retrieved from https://idiyas.com/company/global-post-graystone
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]
2 patents (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]