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USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#353 in
#3,869 in United Kingdom
Henry Squire & Sons Limited
Forward Citations = 35
6 inventors:
Henry Squire & Sons Limited
% Expired Patents = 75.0
EPO Patents = 3
Trademarks = 1
Forward Citations = 35
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6 inventors (with patents filed for the assignee):
Glyn Green (2 out of 5 patents)
Chi Gang Yang (1 out of 1 patent)
John Charnley (1 out of 3 patents)
4. Clinton Sheppard (1 out of 1 patent)
5. Patrick Richard Sutton (1 out of 1 patent)
6. Geoffrey Neil Goldsmith (1 out of 1 patent)
4 patents:
Company Overview
Henry Squire & Sons Limited is a leading manufacturer of high-quality security products such as padlocks, chains, and security cables. With a history dating back to 1780, the company has built a reputation for innovative design and superior craftsmanship. Their products are trusted by consumers and businesses worldwide to protect their valuable assets.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Henry Squire & Sons Limited. Retrieved from https://idiyas.com/company/henry-squire-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]
3 patents (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]