Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#533 in Boston, MA
#4,928 in Massachusetts
#94,841 in US
Herzog-Hart Corporation
Forward Citations = 38
4 inventors:
Boston, MA, United States of America
Herzog-Hart Corporation
Forward Citations = 38
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4 inventors (with patents filed for the assignee):
Donald R Hall (1 out of 17 patents)
Joseph J Concordia (1 out of 1 patent)
Charles E Cordino, Jr (1 out of 1 patent)
4. Wayne K Pearson (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Herzog-Hart Corporation. Retrieved from https://idiyas.com/company/herzog-hart
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]