Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#137 in Manchester
#9,880 in United Kingdom
Refringerant Products Ltd.
Forward Citations = 25
4 inventors:
Refringerant Products Ltd.
Forward Citations = 25
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4 inventors (with patents filed for the assignee):
John Edward Poole (1 out of 15 patents)
James Victor Thomas (1 out of 5 patents)
John Derek Capper (1 out of 3 patents)
4. Richard Llewellyn Powell (1 out of 39 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Refringerant Products Ltd.. Retrieved from https://idiyas.com/company/refringerant-products
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]
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]
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]