Enter assignee name

Logitech International, S.a.

USPTO Granted Patents = 12

Trademarks = 52

Forward Citations = 153

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5 inventors (with patents filed for the assignee):

Medford Alan Dyer (11 out of 38 patents)

Jerry J Harvey (10 out of 15 patents)

Robert G Allison (2 out of 2 patents)

4. Joseph A Saggio (1 out of 16 patents)

5. Simon Andre Sollberger (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 8391535 - Active crossover for use with multi-driver headphones and in-ear monitors (2013-03-05),

2. 8194911 - Earphone integrated eartip (2012-06-05),

3. 8180094 - Earpiece with acoustic vent for driver response optimization (2012-05-15),

4. 8116502 - In-ear monitor with concentric sound bore configuration (2012-02-14),

5. 8077872 - Headset visual feedback system (2011-12-13),

6. 8031900 - Earphone ambient eartip (2011-10-04),

7. 7876921 - Active crossover and wireless interface for use with multi-driver headphones (2011-01-25),

8. 7876920 - Active crossover for use with multi-driver headphones (2011-01-25),

9. 7869616 - Active crossover and wireless interface for use with multi-driver in-ear monitors (2011-01-11),

10. 7864975 - Active crossover for use with multi-driver in-ear monitors (2011-01-04),

11. 7672469 - In-ear monitors with removable cables (2010-03-02),

12. 7634099 - High-fidelity earpiece with adjustable frequency response (2009-12-15),

Logitech International S.A. is a global provider of personal computer accessories. The company's products include computer mice, keyboards, webcams, speakers, and headsets, as well as other peripherals and software. Logitech aims to enhance people's digital experiences by offering innovative and reliable technology solutions. With a focus on design and usability, Logitech products are known for their quality and user-friendly features. For more information about Logitech and its product offerings, please visit their website.

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USPTO Data Jan 1 1976 - Dec 2 2025

12 Patents

#65 in

#901 in Switzerland

#46,630 in the World