Forward Citations = 63

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2 inventors (with patents filed for the assignee):

Timothy Steven Guest (2 out of 21 patents)

Timothy Stephen Guest (1 out of 7 patents)

3 patents: Sort by Forward Citations

1. 6053537 - Connectors for coupling tubes (2000-04-25),

2. 5429396 - Snap-in assemblies and retaining means therefor (1995-07-04),

3. 5085472 - Tube coupling sleeves (1992-02-04),

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USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#39 in Middlesex

#4,892 in United Kingdom

Middlesex, United Kingdom

John Guest Engineering Limited

Forward Citations = 63

2 inventors:

Timothy Steven Guest (2 out of 21 patents)

Timothy Stephen Guest (1 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: John Guest Engineering Limited. Retrieved from https://idiyas.com/company/john-guest-engineering

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]