For the Inventor, By the Inventor

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Cambridge, United Kingdom

1 . . . Limited

USPTO Granted Patents = 18

% Expired Patents = 55.6

Trademarks = 2

Forward Citations = 375

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19 inventors (with patents filed for the assignee):

Anthony Hooley (12 out of 18 patents)

Gareth McKevitt (7 out of 7 patents)

Mark Richard Shepherd (7 out of 19 patents)

4. David Henry Pearce (5 out of 5 patents)

5. Richard John Topliss (5 out of 53 patents)

6. Ursula Ruth Lenel (4 out of 4 patents)

7. James Allan (3 out of 4 patents)

8. Andrew Matheson (2 out of 8 patents)

9. David Livingstone (2 out of 6 patents)

10. Simon Andrew Longbottom (2 out of 2 patents)

11. Robert John Leedham (1 out of 12 patents)

12. Paul Thomas Troughton (1 out of 5 patents)

13. Angus Gavin Goudie (1 out of 4 patents)

14. Matthew John Pitts (1 out of 1 patent)

15. Neel Bhalsod (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 8350959 - Camera lens actuation apparatus (2013-01-08),

2. 7486004 - Piezolelectric devices (2009-02-03),

3. 7319641 - Signal processing device for acoustic transducer array (2008-01-15),

4. 7302068 - Loudspeaker (2007-11-27),

5. 7224813 - Loudspeaker using an electro-active device (2007-05-29),

6. 7215788 - Digital loudspeaker (2007-05-08),

7. 7166952 - Piezoelectric structures (2007-01-23),

8. 7161279 - Curved electro-active actuators (2007-01-09),

9. 7069795 - Sensor using electro active curved helix and double helix (2006-07-04),

10. 7068930 - Camera lens positioning using a electro-active device (2006-06-27),

11. 6967541 - Digital pulse-width-modulation generator (2005-11-22),

12. 6833656 - Electro active devices (2004-12-21),

13. 6677034 - Aerogels, piezoelectric devices, and uses therefor (2004-01-13),

14. 6483208 - Linear motor (2002-11-19),

15. 6373955 - Loudspeakers (2002-04-16),

1 . . . Limited is a leading global company specializing in innovative technology solutions. With a strong focus on research and development, we strive to deliver cutting-edge products and services to our clients. Our diverse portfolio includes software development, data analytics, cloud computing, and cybersecurity solutions. At 1 . . . Limited, we aim to transform industries through our advanced technologies and drive digital transformation for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

1 . . . Limited

18 Patents

#61 in Cambridge

#995 in United Kingdom

#34,099 in the World

Cambridge, United Kingdom

1 . . . Limited

Forward Citations = 375

19 inventors:

Anthony Hooley (12 out of 18 patents)

Gareth McKevitt (7 out of 7 patents)

Mark Richard Shepherd (7 out of 19 patents)

4. David Henry Pearce (5 out of 5 patents)

5. Richard John Topliss (5 out of 53 patents)

Please report any incorrect information to [email protected]

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