Forward Citations = 2

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5 inventors (with patents filed for the assignee):

Brian Hargreaves (1 out of 6 patents)

Noel C McKenzie (1 out of 4 patents)

Vaughan T Dickinson (1 out of 1 patent)

4. Eric T Smith (1 out of 1 patent)

5. Ralph Baker (1 out of 2 patents)

1 patent: Sort by Forward Citations

#137 in Manchester

#9,880 in United Kingdom

T&n Research Ltd.

Forward Citations = 2

5 inventors:

Brian Hargreaves (1 out of 6 patents)

Noel C McKenzie (1 out of 4 patents)

Vaughan T Dickinson (1 out of 1 patent)

4. Eric T Smith (1 out of 1 patent)

5. Ralph Baker (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: T&n Research Ltd.. Retrieved from https://idiyas.com/company/t-and-n-research

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]