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Milwaukee, WI, United States of America

Koss Corporation

USPTO Granted Patents = 99

CIPO Patents = 3

EPO Patents = 10

Trademarks = 15

Forward Citations = 1,972

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56 inventors (with patents filed for the assignee):

Michael J Koss (64 out of 67 patents)

Michael J Pelland (52 out of 57 patents)

Michael Sagan (21 out of 22 patents)

4. Gregory J Hallingstad (21 out of 23 patents)

5. Morgan J Lowery (21 out of 25 patents)

6. Steven R Reckamp (20 out of 21 patents)

7. Nicholas Stanford Blair (15 out of 21 patents)

8. Jeffrey K Bovee (10 out of 10 patents)

9. Joel L Haynie (10 out of 12 patents)

10. Jeffery K Bovee (10 out of 12 patents)

11. Allan G Mlodzikowski (8 out of 9 patents)

12. Joseph C Besasie (8 out of 12 patents)

13. Ronaldo J Santiago (5 out of 15 patents)

14. Mandy M Johnson (5 out of 6 patents)

15. Iain Roberts (5 out of 11 patents)

Core Competencies:

Capacitive Touch Interface

Dielectric Materials

Personal Acoustic Systems

Flexible Earpiece Mounts

Wireless Earphones

Digital Signal Processors

Wireless Network Transition

Wireless Infrastructure Network

Wireless Acoustic Speakers

Streaming Audio

Wearable Microphones

Synchronization Techniques

99 patents: Sort by Forward Citations

1. 12302048 - Wooden or other dielectric capacitive touch interface and loudspeaker having same (2025-05-13),

2. 12170864 - Wooden or other dielectric capacitive touch interface and loudspeaker having same (2024-12-17),

3. 12035096 - Personal acoustic systems and flexible earpiece mounts for the same (2024-07-09),

4. 12010471 - Wooden or other dielectric capacitive touch interface and loudspeaker having same (2024-06-11),

5. 11950033 - Wooden or other dielectric capacitive touch interface and loudspeaker having same (2024-04-02),

6. 11792561 - Wireless earphones that play lossy compressed streaming audio (2023-10-17),

7. 11671743 - Personal acoustic systems and flexible earpiece mounts for the same (2023-06-06),

8. 11653139 - Wireless earphones that play lossy compressed streaming audio (2023-05-16),

9. 11606638 - Wireless earphones with digital signal processors (2023-03-14),

10. 11582546 - Wireless earphones with hanger bars (2023-02-14),

11. 11477565 - Personal acoustic systems and flexible earpiece mounts for the same (2022-10-18),

12. 11425486 - Wireless earphone that transitions between wireless networks (2022-08-23),

13. 11425485 - Wireless earphone that transitions between wireless networks (2022-08-23),

14. 11310574 - Wooden or other dielectric capacitive touch interface and loudspeaker having same (2022-04-19),

15. 10959014 - Personal acoustic systems and flexible earpiece mounts for the same (2021-03-23),

Koss Corporation is an American company, established in 1953, that specializes in the design and manufacturing of high-quality audio products. They are renowned for their innovation and expertise in the headphone industry. Koss Corporation offers a wide range of headphones, earphones, and audio accessories that cater to various consumer needs and preferences. Their products are known for their exceptional sound quality, durability, and affordability. With a rich history of audio technology advancements, Koss Corporation continues to provide cutting-edge audio solutions to customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

99 Patents

#18 in Milwaukee, WI

#86 in Wisconsin

#3,690 in US

#7,627 in the World

Milwaukee, WI, United States of America

Koss Corporation

Forward Citations = 1,972

56 inventors:

Michael J Koss (64 out of 67 patents)

Michael J Pelland (52 out of 57 patents)

Michael Sagan (21 out of 22 patents)

4. Gregory J Hallingstad (21 out of 23 patents)

5. Morgan J Lowery (21 out of 25 patents)

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