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USPTO Data Jan 1 1976 - Nov 10 2026
3 Patents
#7 in Sharon, MA
#3,966 in Massachusetts
#74,027 in US
Stethtech Corporation
Forward Citations = 192
5 inventors:
Sharon, MA, United States of America
Stethtech Corporation
Calculating rank
Forward Citations = 192
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5 inventors (with patents filed for the assignee):
James A Grasfield (3 out of 8 patents)
John A Purbrick (3 out of 10 patents)
Daniela Steinhubel (3 out of 7 patents)
4. Peter R Stark (3 out of 7 patents)
5. David E Winston (3 out of 7 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Stethtech Corporation. Retrieved from https://idiyas.com/company/stethtech
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]