Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
3 Patents
#91 in Buffalo, NY
#4,528 in New York
#74,027 in US
Efferent Labs, Inc.
Forward Citations = 1
3 inventors:
Buffalo, NY, United States of America
Efferent Labs, Inc.
Calculating rank
EPO Patents = 3
Trademarks = 3
Forward Citations = 1
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3 inventors (with patents filed for the assignee):
Spencer Z Rosero (3 out of 9 patents)
William K Rader (2 out of 6 patents)
Marek W Kowarz (1 out of 70 patents)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Efferent Labs, Inc.. Retrieved from https://idiyas.com/company/efferent-labs
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]
3 patents (EPO):
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]