For the Inventor, By the Inventor

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Frederick, MD, United States of America

Airpax Corporation, Inc.

USPTO Granted Patents = 26

% Expired Patents = 11.5

Trademarks = 2

Forward Citations = 233

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16 inventors (with patents filed for the assignee):

George S Harper (7 out of 14 patents)

Shaun Mark Goodwin (6 out of 12 patents)

Thomas G Gasper (3 out of 3 patents)

4. Daniel James Runyan (3 out of 4 patents)

5. Noel Keith Ware (2 out of 2 patents)

6. Mervyn Bradshaw Johnston (2 out of 5 patents)

7. Keith A Singer (2 out of 3 patents)

8. Donald K Merchant (2 out of 3 patents)

9. David Bateman (1 out of 9 patents)

10. Eugene F Dobbs (1 out of 1 patent)

11. Matthew Bush (1 out of 2 patents)

12. Jonathan Edward Millburn (1 out of 1 patent)

13. David Fisher (1 out of 1 patent)

14. Majdi Ramahi (1 out of 1 patent)

15. Daniel Kustera (1 out of 2 patents)

Core Competencies:

Circuit Breaker

Temperature Sensor

Electrical Switch

Lockout

Thermostat

Multiplex Bus Interface

Current Sensor

Differential Pole Operation

Thermal Circuit Breaker

Auxiliary Switch

Panel Mounted

Calibration Method

26 patents: Sort by Forward Citations

1. 7423858 - Apparatus comprising circuit breaker with adjunct sensor unit (2008-09-09),

2. 7057496 - Multiplex bus interface system and method for transmitting and receiving power and data (2006-06-06),

3. 6853274 - Circuit breaker (2005-02-08),

4. 6771159 - Contact spring for miniature thermostat (2004-08-03),

5. 6420948 - Parallel contact circuit breaker (2002-07-16),

6. 6365851 - Electrical switch extraction handle with lockout (2002-04-02),

7. 6345238 - Linear temperature sensor (2002-02-05),

8. D448008 - Toggle switch stop (2001-09-19),

9. 6283628 - Intelligent input/output temperature sensor and calibration method therefor (2001-09-04),

10. 6246304 - Trip indicating circuit breaker (2001-06-12),

11. 6160227 - Toggle switch stop (2000-12-12),

12. 6099163 - Correction circuit for linearizing output of temperature sensor and (2000-08-08),

13. 6094044 - AC current sensor having high accuracy and large bandwidth (2000-07-25),

14. 6072680 - High temperature lockout and thermostat (2000-06-06),

15. 6034586 - Parallel contact circuit breaker (2000-03-07),

Company Overview

Airpax Corporation, Inc. is a leading manufacturer specializing in circuit protection and control solutions. Based in Frederick, Maryland, the company develops a range of products including circuit breakers, thermal protectors, and other electronic components designed to ensure safety and reliability in various applications. Airpax serves diverse industries such as aerospace, automotive, and industrial sectors, leveraging advanced technology to meet the evolving needs of its clients while maintaining a commitment to quality and innovation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#3 in Frederick, MD

#163 in Maryland

#12,865 in US

#24,826 in the World

Frederick, MD, United States of America

Airpax Corporation, Inc.

Forward Citations = 233

16 inventors:

George S Harper (7 out of 14 patents)

Shaun Mark Goodwin (6 out of 12 patents)

Thomas G Gasper (3 out of 3 patents)

4. Daniel James Runyan (3 out of 4 patents)

5. Noel Keith Ware (2 out of 2 patents)

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

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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