Filtrona International Limited

Calculating rank

USPTO Granted Patents = 7

% Expired Patents = 14.3

CIPO Patents = 4

EPO Patents = 1

Trademarks = 1

Forward Citations = 232

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5 inventors (with patents filed for the assignee):

Richard M Berger (4 out of 46 patents)

Alexis Louvet (1 out of 12 patents)

Anthony Denis McCormack (1 out of 1 patent)

4. Serge Veluz (1 out of 6 patents)

5. Paul Francis Clarke (1 out of 10 patents)

6. Thomas Anthony Ryan (1 patent)

7. Anthony Denis Mccormack (0 patent)

8. Andrew James Warburton (0 patent)

7 patents: Sort by Forward Citations

1. 8402977 - Tobacco smoke filter (2013-03-26),

2. 8083658 - Tobacco smoke filter production (2011-12-27),

3. 7980250 - Smokers filter (2011-07-19),

4. 6174603 - Sheath-core bicomponent fibers with blended ethylene-vinyl acetate polymer sheath, tobacco smoke filter products incorporating such fibers and tobacco smoke products made therefrom (2001-01-16),

5. 6103181 - Method and apparatus for spinning a web of mixed fibers, and products (2000-08-15),

6. 6026819 - Tobacco smoke filter incorporating sheath-core bicomponent fibers and (2000-02-22),

7. 5911224 - Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke (1999-06-15),

Company Overview

Filtrona International Limited is a global provider of specialty plastic and fiber products. With a focus on innovative solutions for various industries including packaging, filtration, and healthcare, Filtrona offers a wide range of products such as cigarette filters, medical tubing, and adhesive tapes. The company is committed to sustainability and quality, aiming to meet the diverse needs of customers worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

7 Patents

#10 in Milton Keynes

#2,345 in United Kingdom

Milton Keynes, United Kingdom

Filtrona International Limited

Forward Citations = 232

5 inventors:

Richard M Berger (4 out of 46 patents)

Alexis Louvet (1 out of 12 patents)

Anthony Denis McCormack (1 out of 1 patent)

4. Serge Veluz (1 out of 6 patents)

5. Paul Francis Clarke (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Filtrona International Limited. Retrieved from https://idiyas.com/company/filtrona-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]

4 patents (CIPO):

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]