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USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#8 in Warwick
#4,895 in United Kingdom
Britax Rumbold Limited
Forward Citations = 122
4 inventors:
Britax Rumbold Limited
Calculating rank
Forward Citations = 122
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4 inventors (with patents filed for the assignee):
James Akira Matsumiya (2 out of 3 patents)
Simon Lunn (1 out of 8 patents)
Benedict Nicholas Samuels (1 out of 1 patent)
4. John Robert Higgins (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Britax Rumbold Limited. Retrieved from https://idiyas.com/company/britax-rumbold
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]