% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 9

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3 inventors (with patents filed for the assignee):

Lewis James Harper (1 out of 1 patent)

David Thomas Stell (1 out of 3 patents)

Robert James Massey (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11820110 - Polymeric films and packages produced therefrom (2023-11-21),

2. 7316317 - Packaging (2008-01-08),

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USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#1,093 in London

#6,523 in United Kingdom

London, United Kingdom

Amcor Flexibles Winterbourne Ltd

Forward Citations = 9

3 inventors:

Lewis James Harper (1 out of 1 patent)

David Thomas Stell (1 out of 3 patents)

Robert James Massey (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amcor Flexibles Winterbourne Ltd. Retrieved from https://idiyas.com/company/amcor-flexibles-winterbourne

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]