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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#14 in Oxon
#9,880 in United Kingdom
Sfh Oxford Limited
Forward Citations = 9
3 inventors:
Sfh Oxford Limited
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 9
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3 inventors (with patents filed for the assignee):
Roy Frederick Davies (1 out of 1 patent)
Ejaz Huq (1 out of 1 patent)
Stephen George Edward Barker (1 out of 11 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sfh Oxford Limited. Retrieved from https://idiyas.com/company/sfh-oxford
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]