Forward Citations = 71

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10 inventors (with patents filed for the assignee):

Philip Alfred Barker (1 out of 24 patents)

Andrew J Mayhew (1 out of 2 patents)

Christopher Fisk (1 out of 6 patents)

4. Simon I Fisher (1 out of 1 patent)

5. Michael J Robertson (1 out of 17 patents)

6. Peter J Keeble (1 out of 6 patents)

7. Philip J Fiddyment (1 out of 3 patents)

8. Julie Burton (1 out of 1 patent)

9. Ricahrd James Gillman (1 out of 1 patent)

10. David Richard Griffiths (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 7866022 - Method and system of subduct and cable installation (2011-01-11),

2. 5867498 - Intelligent telecommunications network (1999-02-02),

3. 5528710 - Optical switching device with passive input and output stages and active (1996-06-18),

4. 5205542 - Optical fibre installation (1993-04-27),

British Telecommunications Public Limited Company (BT) is a British multinational telecommunications company providing a wide range of services including broadband, landline, and mobile communications. With a history dating back to 1846, BT is one of the largest telecommunications companies in the UK and operates globally. The company is known for its innovation in technology and commitment to providing reliable and secure communications solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#604 in London

#3,784 in United Kingdom

London, United Kingdom

British Telecommunications Public