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For the Inventor, By the Inventor

Wilmington, DE, United States of America

III Holdings 4, LLC


USPTO Granted Patents = 30

% Expired Patents = 30.0

Forward Citations = 161

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23 inventors (with patents filed for the assignee):

goldMedal Frederick Charles Neumeyer (22 out of 35 patents)

silverMedal John Michael Page Knox (12 out of 16 patents)

bronzeMedal Gregory Charles Yancey (12 out of 26 patents)

4.  William Charles Minnis (6 out of 9 patents)

5.  Mark Nagaitis (6 out of 9 patents)

6.  Trevor Pokorney (6 out of 9 patents)

7.  Richard Cowin (5 out of 8 patents)

8.  Brian Gugliemetti (5 out of 9 patents)

9.  Steven Miers (5 out of 8 patents)

10.  Eric Schank (5 out of 12 patents)

11.  Gregory Allen Bryant (4 out of 5 patents)

12.  Samir Ibrahim (4 out of 6 patents)

13.  Russell J Apfel (3 out of 44 patents)

14.  Gabriel Anthony Aguilar (2 out of 2 patents)

15.  David Matthew Landry (2 out of 11 patents)


Core Competencies:
Listening Device
Hearing Aid
Behavioral Portrait
Web Page Reconfiguration
Dynamic Content
Hearing Damage Limiting Headphones
Automated Profile Update
Acoustic Data Collection
E-commerce
Dual Use Dongle
Error Checking System
Radio Frequency Transceiver

30 patents:

1. 11146898 - Listening device with automatic mode change capabilities (2021-10-12),
2. 10726442 - Dynamic reconfiguration of web pages based on user behavioral portrait (2020-07-28),
3. 10631106 - Listening device with automatic mode change capabilities (2020-04-21),
4. 10631104 - Listening device with automatic mode change capabilities (2020-04-21),
5. 10602285 - System and method for automated hearing aid profile update (2020-03-24),
6. 10462583 - Listening device with automatic mode change capabilities (2019-10-29),
7. 10462582 - Hearing aid and hearing aid dual use dongle (2019-10-29),
8. 10445764 - Use of behavioral portraits in the conduct of e-commerce (2019-10-15),
9. 10296939 - Dynamic reconfiguration of web pages based on user behavioral portrait (2019-05-21),
10. 10165375 - Listening device with automatic mode change capabilities (2018-12-25),
11. 10111018 - Processor-readable medium, apparatus and method for updating hearing aid (2018-10-23),
12. 10089852 - System and method for locating a hearing aid (2018-10-02),
13. RE47063 - Hearing aid, computing device, and method for selecting a hearing aid profile (2018-09-24),
14. 10063954 - Hearing damage limiting headphones (2018-08-28),
15. 10045131 - System and method for automated hearing aid profile update (2018-08-07),
Company Overview
III Holdings 4, LLC is a company based in Wilmington, Delaware, specializing in the development and commercialization of innovative technologies across various sectors. The organization focuses on intellectual property management and strategic investments in advanced technology domains, including telecommunications, software solutions, and digital infrastructure. By leveraging its expertise, III Holdings 4 aims to drive growth and foster innovation in the technology landscape, contributing to the evolution of modern industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

30 Patents

#154 in Wilmington, DE

#188 in Delaware

#11,279 in US

#21,912 in the World

Wilmington, DE (US)
Wilmington, DE, United States of America

III Holdings 4, LLC

Forward Citations = 161

23 inventors:

goldMedal Frederick Charles Neumeyer (22 out of 35 patents)

silverMedal John Michael Page Knox (12 out of 16 patents)

bronzeMedal Gregory Charles Yancey (12 out of 26 patents)

4.  William Charles Minnis (6 out of 9 patents)

5.  Mark Nagaitis (6 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: III Holdings 4, LLC. Retrieved from https://idiyas.com/company/iii-holdings-4

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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