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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#2 in West Concord, MA
#6,597 in Massachusetts
#136,739 in US
Bramhall & Hazel, Inc.
Forward Citations = 15
5 inventors:
West Concord, MA, United States of America
Bramhall & Hazel, Inc.
Forward Citations = 15
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5 inventors (with patents filed for the assignee):
Mark E Hazel (1 out of 2 patents)
Everett Bramhall (1 out of 1 patent)
Steven Carroll (1 out of 1 patent)
4. Christopher Mountain (1 out of 1 patent)
5. Peter Hewitt (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bramhall & Hazel, Inc.. Retrieved from https://idiyas.com/company/bramhall-and-hazel
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]