Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#1,029 in Chicago, IL
#4,394 in Illinois
#95,021 in US
Blockhead of Chicago, LLC
Forward Citations = 0
4 inventors:
Chicago, IL, United States of America
Blockhead of Chicago, LLC
Calculating rank
Forward Citations = 0
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4 inventors (with patents filed for the assignee):
Cynthia M Brogan (2 out of 4 patents)
Carl Michael Nilsson (2 out of 17 patents)
Cameron J Fordyce (1 out of 3 patents)
4. Adam J Zuch (1 out of 2 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Blockhead of Chicago, LLC. Retrieved from https://idiyas.com/company/blockhead-of-chicago
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]