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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#1,655 in London
#9,875 in United Kingdom
Hsnf Limited
Forward Citations = 0
3 inventors:
Hsnf Limited
EPO Patents = 1
Trademarks = 1
Forward Citations = 0
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3 inventors (with patents filed for the assignee):
David Richard Lewis (1 out of 11 patents)
John Mama (1 out of 1 patent)
Sarah Lucas (1 out of 1 patent)
4. David Malcolm Lewis (36 patents)
5. Sarah Elizabeth Lucas (1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hsnf Limited. Retrieved from https://idiyas.com/company/hsnf
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]