Robert J Griffin (1 out of 11 patents)
Steven R Chalmer (1 out of 1 patent)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#57 in Richmond Hill
#9,464 in Canada
Heritage Communications Inc.
Forward Citations = 13
2 inventors:
Heritage Communications Inc.
Calculating rank
Forward Citations = 13
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heritage Communications Inc.. Retrieved from https://idiyas.com/company/heritage-communications
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]