Forward Citations = 35

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2 inventors (with patents filed for the assignee):

Allan David Crane (1 out of 27 patents)

John R Nightall (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5990685 - Apparatus for and method of monitoring an earth-leakage state of a power (1999-11-23),

2. 5757599 - Protection arrangement for a switching device (1998-05-26),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#14 in Warwickshire

#6,532 in United Kingdom

Warwickshire, United Kingdom

Cegelec Controls Limited

Forward Citations = 35

2 inventors:

Allan David Crane (1 out of 27 patents)

John R Nightall (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cegelec Controls Limited. Retrieved from https://idiyas.com/company/cegelec-controls

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]