Phillip H Neal (2 out of 17 patents)
Raymond H DuFlon (2 out of 2 patents)
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USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#1 in Pescadero, CA
#21,008 in California
#94,819 in US
Prototoy LLC
Forward Citations = 34
2 inventors:
Pescadero, CA, United States of America
Prototoy LLC
% Expired Patents = 100.0
Forward Citations = 34
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prototoy LLC. Retrieved from https://idiyas.com/company/prototoy
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]