Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#52 in Solana Beach, CA
#21,008 in California
#94,841 in US
Active4d, Inc.
Forward Citations = 1
3 inventors:
Solana Beach, CA, United States of America
Active4d, Inc.
EPO Patents = 1
Trademarks = 2
Forward Citations = 1
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3 inventors (with patents filed for the assignee):
Heinz Hoenecke (2 out of 2 patents)
Darryl David D'Lima (2 out of 27 patents)
David G Matsuura (2 out of 43 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Active4d, Inc.. Retrieved from https://idiyas.com/company/active4d
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]
1 patent (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]