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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,471 in Chicago, IL
#6,195 in Illinois
#136,844 in US
The Hallstar Company
Forward Citations = 0
3 inventors:
Chicago, IL, United States of America
The Hallstar Company
% Expired Patents = 100.0
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
Jean Zhang (1 out of 10 patents)
Kevin O'Lenick (1 out of 1 patent)
Craig Alan Bonda (1 out of 64 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Hallstar Company. Retrieved from https://idiyas.com/company/hallstar-company
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]