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Middlesex, United Kingdom

Marconi Electronic Devices Limited

USPTO Granted Patents = 13

Forward Citations = 63

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20 inventors (with patents filed for the assignee):

John A Kerr (2 out of 3 patents)

Giles Humpston (2 out of 3 patents)

David M Jacobson (2 out of 3 patents)

4. Ian Juso Dedic (1 out of 70 patents)

5. Murray Jerel Niman (1 out of 7 patents)

6. Andrew S Repton (1 out of 1 patent)

7. Martin Lysejko (1 out of 1 patent)

8. Brian P Cameron (1 out of 1 patent)

9. Alexander W Vogt (1 out of 2 patents)

10. Alistair Mitchell (1 out of 1 patent)

11. Ian F Deviny (1 out of 1 patent)

12. Keith B Lyons (1 out of 1 patent)

13. Robert F Sims (1 out of 1 patent)

14. Brian Prime (1 out of 1 patent)

15. Andrew J Crofts (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5229737 - Ferrite polarizer (1993-07-20),

2. 5136355 - Interconnecting layer on a semiconductor substrate (1992-08-04),

3. 5122311 - Method of manufacture (1992-06-16),

4. 5106009 - Methods of joining components (1992-04-21),

5. 5105193 - Digital to analogue convertors (1992-04-14),

6. 5034788 - Semiconductor device with reduced side wall parasitic device action (1991-07-23),

7. 5031822 - Methods of joining components (1991-07-16),

8. 4982308 - Capacitors (1991-01-01),

9. 4970522 - Waveguide apparatus (1990-11-13),

10. 4953211 - Encryption apparatus (1990-08-28),

11. 4825340 - Electrical conductor arrangement (1989-04-25),

12. 4803178 - Method of making silicon-on-sapphire gate array (1989-02-07),

13. 4794367 - Circuit arrangement (1988-12-27),

Marconi Electronic Devices Limited is a prominent player in the field of electronic engineering, specializing in the development and manufacturing of advanced electronic components and systems. The company focuses on delivering innovative solutions across various sectors, including telecommunications, defense, and industrial applications. With a strong emphasis on research and development, Marconi Electronic Devices is committed to pushing the boundaries of technology to meet the evolving needs of its clients in Middlesex and beyond.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

13 Patents

#17 in Middlesex

#1,361 in United Kingdom

#44,950 in the World

Middlesex, United Kingdom

Marconi Electronic Devices Limited

Forward Citations = 63

20 inventors:

John A Kerr (2 out of 3 patents)

Giles Humpston (2 out of 3 patents)

David M Jacobson (2 out of 3 patents)

4. Ian Juso Dedic (1 out of 70 patents)

5. Murray Jerel Niman (1 out of 7 patents)

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