Forward Citations = 31

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3 inventors (with patents filed for the assignee):

Ronald Lloyd (2 out of 11 patents)

James Dow (2 out of 2 patents)

Albert G Patchell (2 out of 6 patents)

2 patents: Sort by Forward Citations

1. 4134951 - Production of filaments (1979-01-16),

2. 3950475 - Method of producing banded fibers from a thermoplastic sheet (1976-04-13),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#2 in

#6,532 in EN

Nelson, United Kingdom

Smith & Nephew Polyfabrik Limited

Forward Citations = 31

3 inventors:

Ronald Lloyd (2 out of 11 patents)

James Dow (2 out of 2 patents)

Albert G Patchell (2 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Smith & Nephew Polyfabrik Limited. Retrieved from https://idiyas.com/company/smith-and-nephew-polyfabrik

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]