Christopher L Stone (1 out of 5 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#9 in Oak Park, CA
#29,081 in California
#137,062 in US
Audio Impressions
Forward Citations = 0
1 inventor:
Oak Park, CA, United States of America
Audio Impressions
Calculating rank
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 0
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1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Audio Impressions. Retrieved from https://idiyas.com/company/audio-impressions
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]