Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#56 in Evanston, IL
#3,453 in Illinois
#73,929 in US
Hoffman/barrett, L.l.c.
Forward Citations = 94
5 inventors:
Evanston, IL, United States of America
Hoffman/barrett, L.l.c.
Calculating rank
% Expired Patents = 33.3
Forward Citations = 94
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5 inventors (with patents filed for the assignee):
Brian M Hoffman (3 out of 3 patents)
Anthony G M Barrett (1 out of 10 patents)
Evan R Trivedi (1 out of 1 patent)
4. Anthony G Barrett (1 out of 1 patent)
5. Anthony Gm Barrett (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoffman/barrett, L.l.c.. Retrieved from https://idiyas.com/company/hoffman-barrett
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]