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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#18 in Newburyport, MA
#4,928 in Massachusetts
#94,841 in US
Ionex/hei Corporation
Forward Citations = 37
3 inventors:
Newburyport, MA, United States of America
Ionex/hei Corporation
Forward Citations = 37
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3 inventors (with patents filed for the assignee):
Norman L Turner (1 out of 35 patents)
Nicholas R White (1 out of 1 patent)
John P O'Connor (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ionex/hei Corporation. Retrieved from https://idiyas.com/company/ionex-hei
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]