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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#82 in San Ramon, CA
#21,008 in California
#94,839 in US
Chf Technologies, Inc.
Forward Citations = 80
4 inventors:
San Ramon, CA, United States of America
Chf Technologies, Inc.
EPO Patents = 2
Forward Citations = 80
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4 inventors (with patents filed for the assignee):
Sing-Fatt Chin (2 out of 26 patents)
Lon S Annest (2 out of 64 patents)
Arthur A Bertolero (1 out of 70 patents)
4. Rob O'Reilly (1 out of 1 patent)
5. David K Swanson (331 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chf Technologies, Inc.. Retrieved from https://idiyas.com/company/chf-technologies
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]
2 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]