Vladimir Gekhter (1 out of 7 patents)
Gary Little (1 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#5 in West Dundee, IL
#6,200 in Illinois
#136,971 in US
Pearl-Tek, Inc.
Forward Citations = 69
2 inventors:
West Dundee, IL, United States of America
Pearl-Tek, Inc.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 69
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pearl-Tek, Inc.. Retrieved from https://idiyas.com/company/pearl-tek
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]