For the Inventor, By the Inventor

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Buckinghamshire, United Kingdom

Martin Audio Limited

USPTO Granted Patents = 24

EPO Patents = 4

Trademarks = 14

Forward Citations = 352

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14 inventors (with patents filed for the assignee):

Jason D Baird (18 out of 18 patents)

Philip J Anthony (8 out of 8 patents)

Peter F Lawrence (6 out of 6 patents)

4. William T Webb (4 out of 11 patents)

5. Ben J Holden (3 out of 3 patents)

6. Christopher J Stokes (3 out of 3 patents)

7. Bill Webb (3 out of 3 patents)

8. Matthew Spandl (1 out of 1 patent)

9. Ambrose C T Thompson (1 out of 2 patents)

10. Ambrose Thompson (1 out of 1 patent)

11. Oliver Wright (1 out of 1 patent)

12. Paul Darlington (1 out of 1 patent)

13. David John Swadling (1 out of 1 patent)

14. David N Martin (1 out of 1 patent)

15. Ambrose Charles T Thompson (0 patent)

24 patents: Sort by Forward Citations

1. 10506331 - Coaxial loudspeaker (2019-12-10),

2. 9967652 - Coaxial loudspeaker apparatus (2018-05-08),

3. D776086 - Loudspeaker (2017-01-10),

4. D767541 - Loudspeaker (2016-09-27),

5. D762618 - Loudspeaker (2016-08-02),

6. D754628 - Loudspeaker (2016-04-26),

7. D741293 - Loudspeaker (2015-10-20),

8. D727292 - Loudspeaker (2015-04-21),

9. D710332 - Loudspeaker (2014-08-05),

10. 8191674 - Acoustic loading device for loudspeakers (2012-06-05),

11. D641006 - Loudspeaker (2011-07-05),

12. D582892 - Loudspeaker (2008-12-16),

13. D575271 - Loudspeaker (2008-08-19),

14. D574364 - Side panel for a loud speaker (2008-08-05),

15. D569844 - Loudspeaker (2008-05-27),

Martin Audio is a world leader in the design and manufacture of high-performance loudspeaker systems for the most demanding professional applications. Founded in 1971, the company continues to set industry standards for innovation, quality, and reliability.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

24 Patents

#4 in Buckinghamshire

#735 in United Kingdom

#25,899 in the World

Buckinghamshire, United Kingdom

Martin Audio Limited

Forward Citations = 352

14 inventors:

Jason D Baird (18 out of 18 patents)

Philip J Anthony (8 out of 8 patents)

Peter F Lawrence (6 out of 6 patents)

4. William T Webb (4 out of 11 patents)

5. Ben J Holden (3 out of 3 patents)

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