Christopher Paul Hulme Walker (1 out of 6 patents)
Barry Michael Cook (1 out of 8 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#34 in Milton Keynes
#9,875 in United Kingdom
4Link Ltd.
Forward Citations = 3
2 inventors:
4Link Ltd.
% Expired Patents = 100.0
Forward Citations = 3
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 4Link Ltd.. Retrieved from https://idiyas.com/company/4link
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]
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]