John R Hillman (3 out of 5 patents)
Michael A Zicko (2 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#11 in Wilmette, IL
#3,453 in Illinois
#73,904 in US
Hc Bridge Company, LLC
Forward Citations = 18
2 inventors:
Wilmette, IL, United States of America
Hc Bridge Company, LLC
% Expired Patents = 66.7
Forward Citations = 18
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2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hc Bridge Company, LLC. Retrieved from https://idiyas.com/company/hc-bridge-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]