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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#36 in Acton, MA
#3,964 in Massachusetts
#73,904 in US
Spero Devices, Inc.
Forward Citations = 10
5 inventors:
Acton, MA, United States of America
Spero Devices, Inc.
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 10
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5 inventors (with patents filed for the assignee):
Jai Gupta (2 out of 2 patents)
Nihar Athreyas (2 out of 2 patents)
Abbie Mathew (2 out of 4 patents)
4. Blair Perot (1 out of 4 patents)
5. Dev Vrat Gupta (1 out of 48 patents)
6. Divi Gupta (1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spero Devices, Inc.. Retrieved from https://idiyas.com/company/spero-devices
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]
1 patent (EPO):
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]