% Expired Patents = 66.7

EPO Patents = 1

Trademarks = 2

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

Philip John Allen (2 out of 5 patents)

Andrew John Gilbert (2 out of 5 patents)

Stephen Pinchen (1 out of 1 patent)

4. Harald Lorenz (0 patent)

5. Ben Thompson (0 patent)

6. Gary Brooks (0 patent)

7. Vince Shaw (0 patent)

8. Mathias May (0 patent)

9. Joachim Bellmann (0 patent)

3 patents: Sort by Forward Citations

1. 8584435 - Anti-counterfeit measures (2013-11-19),

2. 8196966 - Security laminates and documents (2012-06-12),

3. 8076643 - Detection apparatus and method (2011-12-13),

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#36 in

#4,894 in

Nottingham, United Kingdom

Filtrona United Kingdom Limited

Forward Citations = 2

3 inventors:

Philip John Allen (2 out of 5 patents)

Andrew John Gilbert (2 out of 5 patents)

Stephen Pinchen (1 out of 1 patent)

4. Harald Lorenz (0 patent)

5. Ben Thompson (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filtrona United Kingdom Limited. Retrieved from https://idiyas.com/company/filtrona-united-kingdom

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]

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]