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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#16 in Warrington
#6,532 in United Kingdom
Joseph Crosfield & Sons, Ltd.
Forward Citations = 31
4 inventors:
Joseph Crosfield & Sons, Ltd.
Calculating rank
Trademarks = 1
Forward Citations = 31
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4 inventors (with patents filed for the assignee):
Derek Aldcroft (2 out of 13 patents)
James P Quinn (2 out of 5 patents)
Anthony Leonard Lovell (2 out of 2 patents)
4. Donald Barby (2 out of 5 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Joseph Crosfield & Sons, Ltd.. Retrieved from https://idiyas.com/company/joseph-crosfield-and-sons
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]