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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#43 in West Chicago, IL
#6,197 in Illinois
#136,919 in US
John Tadlock & Associates, Inc.
Forward Citations = 6
3 inventors:
West Chicago, IL, United States of America
John Tadlock & Associates, Inc.
% Expired Patents = 100.0
Forward Citations = 6
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3 inventors (with patents filed for the assignee):
Thomas Jon Wilcox (1 out of 5 patents)
John W Tadlock (1 out of 13 patents)
Christopher J Hanish (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: John Tadlock & Associates, Inc.. Retrieved from https://idiyas.com/company/john-tadlock-and-associates
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]