Roy Lee Robertson, Jr (2 out of 8 patents)
James Earl (1 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#1 in Proctorville, OH
#3,646 in Ohio
#95,021 in US
Earl Products, Inc.
Forward Citations = 17
2 inventors:
Proctorville, OH, United States of America
Earl Products, Inc.
Calculating rank
% Expired Patents = 100.0
Forward Citations = 17
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Earl Products, Inc.. Retrieved from https://idiyas.com/company/earl-products
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]