For the Inventor, By the Inventor

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San Jose, CA, United States of America

Eargo, Inc.

USPTO Granted Patents = 25

EPO Patents = 5

Trademarks = 5

Forward Citations = 77

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21 inventors (with patents filed for the assignee):

Daniel Zhiling Shen (11 out of 38 patents)

Florent Michel (9 out of 15 patents)

Raphael Marie Michel (9 out of 28 patents)

4. Iain Butler (8 out of 11 patents)

5. Jonathan Sarjeant Aase (7 out of 77 patents)

6. Michael Barrett (6 out of 37 patents)

7. Beau Jay Polinske (5 out of 55 patents)

8. Hardik Ruparel (4 out of 5 patents)

9. Bryant Sorensen (3 out of 14 patents)

10. Bret Herscher (3 out of 14 patents)

11. Manny Ocano (3 out of 3 patents)

12. Gints Valdis Klimanis (3 out of 30 patents)

13. Keith Adam Wong (2 out of 12 patents)

14. Brenton Robert Steele (2 out of 19 patents)

15. Michael Perry (2 out of 27 patents)

Core Competencies:

Wireless Communication

Hearing Device Testing

Acoustics Calibration

Flexible Tips

Wireless Charging

Feedback Detection

Wax Management

Accelerometer Integration

Acoustic Feedback Reduction

Adjustable Mechanisms

Sensor Power Modes

Device Cleaning

25 patents: Sort by Forward Citations

1. 12520090 - Reliable wireless communications including commands from an application through a speaker to a hearing assistance device (2026-01-06),

2. 12507020 - Hearing device test and diagnostics system and methods (2025-12-23),

3. 12356148 - Acoustics fixture for manual or automated testing and/or calibration of hearing devices (2025-07-08),

4. 12302072 - Multiple flexible tips for a hearing assistance device (2025-05-13),

5. 12245001 - Wireless charging with magnetic retention (2025-03-04),

6. 12185063 - Apparatus and method to integrate a wireless charger and a hearing assistance device (2024-12-31),

7. 12010486 - Detection of feedback path change (2024-06-11),

8. 11770664 - Wax management system (2023-09-26),

9. 11516601 - Hearing assistance device with an accelerometer (2022-11-29),

10. 11503415 - Detection of feedback path change (2022-11-15),

11. 11477582 - Hearing device test and diagnostics system and methods (2022-10-18),

12. 11206476 - Hearing assistance device that uses one or more sensors to autonomously change a power mode of the device (2021-12-21),

13. 11140498 - Wax management system (2021-10-05),

14. 11014125 - Hand removable, clip on wax guards (2021-05-25),

15. 10835931 - Device-cleaning wax guards (2020-11-17),

Company Overview

Eargo, Inc. is a medical device company based in San Jose, California, specializing in innovative hearing aids designed to enhance the quality of life for individuals with hearing loss. The company focuses on developing advanced, user-friendly hearing solutions that incorporate cutting-edge technology, including rechargeable batteries and discreet designs. Eargo aims to make hearing aids more accessible and appealing, leveraging research in audiology and user experience to cater to a diverse range of hearing needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

25 Patents

#298 in San Jose, CA

#3,158 in California

#13,370 in US

#25,730 in the World

San Jose, CA, United States of America

Eargo, Inc.

Forward Citations = 77

21 inventors:

Daniel Zhiling Shen (11 out of 38 patents)

Florent Michel (9 out of 15 patents)

Raphael Marie Michel (9 out of 28 patents)

4. Iain Butler (8 out of 11 patents)

5. Jonathan Sarjeant Aase (7 out of 77 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eargo, Inc.. Retrieved from https://idiyas.com/company/eargo

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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