Forward Citations = 25

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4 inventors (with patents filed for the assignee):

Martin E Dowzall (1 out of 8 patents)

Brian J Smith (1 out of 6 patents)

Vazgen John Houssian (1 out of 21 patents)

4. Geoffrey R Taylor (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 4318953 - Transfer materials (1982-03-09),

2. 4232452 - Apparatus for use in connection with dry transfer lettering and (1980-11-11),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,089 in London

#6,516 in United Kingdom

London, United Kingdom

Letraset International Limited

Forward Citations = 25

4 inventors:

Martin E Dowzall (1 out of 8 patents)

Brian J Smith (1 out of 6 patents)

Vazgen John Houssian (1 out of 21 patents)

4. Geoffrey R Taylor (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Letraset International Limited. Retrieved from https://idiyas.com/company/letraset-international

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]