For the Inventor, By the Inventor

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Plymouth, MN, United States of America

Micro Ear Technology, Inc.

Calculating rank

USPTO Granted Patents = 26

% Expired Patents = 23.1

EPO Patents = 5

Trademarks = 1

Forward Citations = 1,004

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18 inventors (with patents filed for the assignee):

David A Preves (15 out of 32 patents)

Lawrence T Hagen (11 out of 16 patents)

Randall Wayne Roberts (8 out of 19 patents)

4. Mark A Bren (8 out of 14 patents)

5. Timothy A Peterson (6 out of 15 patents)

6. Jorge F Sanguino (3 out of 18 patents)

7. Scott T Armitage (3 out of 3 patents)

8. Jeffrey C Erdahl (3 out of 3 patents)

9. Gordon J Bye (3 out of 3 patents)

10. James R Newton (2 out of 26 patents)

11. Blane A Anderson (2 out of 4 patents)

12. Garry Richardson (2 out of 7 patents)

13. Robert L Millier (2 out of 2 patents)

14. Ning Shen (2 out of 2 patents)

15. Mike Sacha (1 out of 14 patents)

Core Competencies:

Wireless Communication

Hearing Aids

Programmable Interface

Directional Microphone

Acoustic Conditioner

Telecommunication Switch

Hearing Analysis

Gradient Signals

Custom Earmold

Signal Coupling

Portable Systems

Hearing Assistance

26 patents: Sort by Forward Citations

1. 8412100 - Wireless communication system using custom earmold (2013-04-02),

2. 8259973 - Integrated automatic telephone switch (2012-09-04),

3. 8027638 - Wireless communication system using custom earmold (2011-09-27),

4. 7929723 - Portable system for programming hearing aids (2011-04-19),

5. 7822217 - Hearing assistance systems for providing second-order gradient directional signals (2010-10-26),

6. 7813762 - Wireless communications adapter for a hearing assistance device (2010-10-12),

7. 7787647 - Portable system for programming hearing aids (2010-08-31),

8. 7451256 - Portable system for programming hearing aids (2008-11-11),

9. 7447325 - System and method for selectively coupling hearing aids to electromagnetic signals (2008-11-04),

10. 7369669 - Diotic presentation of second-order gradient directional hearing aid signals (2008-05-06),

11. 7366307 - Programmable interface for fitting hearing devices (2008-04-29),

12. 7054957 - System for programming hearing aids (2006-05-30),

13. 7010136 - Resonant response matching circuit for hearing aid (2006-03-07),

14. 6895345 - Portable hearing-related analysis system (2005-05-17),

15. 6888948 - Portable system programming hearing aids (2005-05-03),

Company Overview

Micro Ear Technology, Inc. is a specialized firm based in Plymouth, MN, focusing on the development and manufacturing of advanced hearing solutions. The company is dedicated to enhancing auditory experiences through innovative technologies that cater to various hearing needs. With a strong emphasis on research and development, Micro Ear Technology aims to push the boundaries of hearing device capabilities, ensuring that users benefit from cutting-edge advancements in sound amplification and clarity.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

26 Patents

#23 in Plymouth, MN

#379 in Minnesota

#12,875 in US

#24,848 in the World

Plymouth, MN, United States of America

Micro Ear Technology, Inc.

Forward Citations = 1,004

18 inventors:

David A Preves (15 out of 32 patents)

Lawrence T Hagen (11 out of 16 patents)

Randall Wayne Roberts (8 out of 19 patents)

4. Mark A Bren (8 out of 14 patents)

5. Timothy A Peterson (6 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Micro Ear Technology, Inc.. Retrieved from https://idiyas.com/company/micro-ear-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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