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For the Inventor, By the Inventor

Itasca, IL, United States of America

Knowles Electronics, Inc.


USPTO Granted Patents = 503

% Expired Patents = 17.9


Trademarks = 4

Forward Citations = 6,278

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334 inventors (with patents filed for the assignee):

goldMedal Peter V Loeppert (53 out of 53 patents)

silverMedal Anthony D Minervini (50 out of 82 patents)

bronzeMedal Thomas E Miller (46 out of 57 patents)

4.  Sung Bok Lee (35 out of 35 patents)

5.  Michael Pedersen (35 out of 56 patents)

6.  Claus Erdmann Fürst (32 out of 42 patents)

7.  Henrik Thomsen (27 out of 37 patents)

8.  Shehab Albahri (24 out of 24 patents)

9.  Christopher Lane Monti (23 out of 23 patents)

10.  Michael Kuntzman (22 out of 22 patents)

11.  Vahid Naderyan (20 out of 20 patents)

12.  Mohammad Shajaan (18 out of 24 patents)

13.  Daniel Max Warren (18 out of 18 patents)

14.  John Szczech (17 out of 25 patents)

15.  Dibyendu Nandy (16 out of 16 patents)


Core Competencies:
Audio Processing
Noise Cancellation
MEMS Sensors
Hearing Devices
Microphones
Acoustic Receivers
Transducers
Signal Processing
Integrated Circuits
Ingress Protection
Electrical Connectors
Vibration Sensors

503 patents:

1. 12735313 - MEMS die and MEMS-based vibration sensor (2026-09-15),
2. 12732742 - Micro-electro-mechanical systems microphone with increased back volume (2026-09-08),
3. 12726762 - Sensor component with improved overload and interference immunity performance (2026-09-01),
4. 12651587 - Ear-worn hearing device with active occlusion reduction (2026-06-09),
5. 12620385 - Low latency audio processing system having active noise cancellation for ear-worn hearing device (2026-05-05),
6. 12617670 - MEMS bump stopper surface features (2026-05-05),
7. 12615482 - Ear-worn hearing device with physiological or activity sensor (2026-04-28),
8. 12589987 - Microelectromechanical systems sensor with frequency dependent input attenuator (2026-03-31),
9. 12552659 - MEMS die and MEMS-based sensor (2026-02-17),
10. 12509344 - Microelectromechanical systems die (2025-12-30),
11. 12497283 - MEMS die and MEMS-based sensor (2025-12-16),
12. 12464272 - Micro-speaker for ear-worn hearing device (2025-11-04),
13. 12356167 - Dual-diaphragm MEMS transducers with high effective area (2025-07-08),
14. 12355197 - Ear-worn hearing device with electrical connector (2025-07-08),
15. 12349266 - Externally grounded printed circuit board (2025-07-01),
Knowles Electronics, Inc. is a leading provider of advanced micro-acoustic, audio processing, and precision device solutions. With over 70 years of experience, Knowles specializes in developing and manufacturing innovative products for consumer electronics, medical devices, telecommunications, and industrial applications. Their wide range of solutions includes microphones, speakers, receivers, sensors, and intelligence audio systems. By combining expertise in acoustic engineering, materials science, signal processing, and manufacturing, Knowles is dedicated to delivering high-quality, reliable, and cost-effective solutions to their global customers.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

Knowles Electronics, Inc.
503 Patents

#2 in Itasca, IL

#51 in Illinois

#966 in US

#1,926 in the World

Itasca, IL (US)
Itasca, IL, United States of America

Knowles Electronics, Inc.

Forward Citations = 6,278

334 inventors:

goldMedal Peter V Loeppert (53 out of 53 patents)

silverMedal Anthony D Minervini (50 out of 82 patents)

bronzeMedal Thomas E Miller (46 out of 57 patents)

4.  Sung Bok Lee (35 out of 35 patents)

5.  Michael Pedersen (35 out of 56 patents)

Please report any incorrect information to [email protected]
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