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Farmington, CT, United States of America

Maple Chase Company

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USPTO Granted Patents = 14

% Expired Patents = 50.0

Forward Citations = 529

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15 inventors (with patents filed for the assignee):

William Peter Tanguay (5 out of 17 patents)

Timothy E Wallaert (4 out of 31 patents)

Robert Burt (4 out of 17 patents)

4. Nicholas Ashworth (4 out of 15 patents)

5. John Gilman Chapman, Jr (4 out of 15 patents)

6. Timothy D Kaiser (2 out of 6 patents)

7. Thomas W Kondziolka (2 out of 4 patents)

8. Kevin Ernest Noesner (1 out of 5 patents)

9. Kirby W Cartwright (1 out of 3 patents)

10. Charles D Adkins (1 out of 2 patents)

11. Paul J Baker (1 out of 1 patent)

12. Randol M Schmurr (1 out of 1 patent)

13. Rodney Wayne Scuka (1 out of 3 patents)

14. Scott Young (1 out of 2 patents)

15. John G Chapman (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 7423543 - Multifunctional relay module for use with CO and smoke alarms (2008-09-09),

2. 7408473 - Method of COHb calculation in a carbon monoxide detector (2008-08-05),

3. 7403128 - Adverse condition detector with diagnostics (2008-07-22),

4. 7265678 - System and method for remotely controlling low battery warnings for smoke detectors and the like (2007-09-04),

5. 7188002 - Appliance diagnostic display apparatus and network incorporating same (2007-03-06),

6. 7176805 - System for controlling ignition sources when flammable gas is sensed (2007-02-13),

7. 7135965 - Hazardous condition detection system and method and thermostat for use therewith (2006-11-14),

8. 7075444 - Temporary alarm locate with intermittent warning (2006-07-11),

9. 7030748 - Enhanced visual signaling for an adverse condition detector (2006-04-18),

10. 6914534 - Enhanced visual signaling for an adverse condition detector (2005-07-05),

11. 6836210 - Adverse condition detector having modulated test signal (2004-12-28),

12. 6642849 - Hush disable feature for photoelectric smoke alarm (2003-11-04),

13. 6611204 - Hazard alarm, system, and communication therefor (2003-08-26),

14. 6351219 - Photoelectric smoke detector (2002-02-26),

Company Overview

Maple Chase Company, based in Farmington, CT, specializes in the development and manufacturing of advanced HVAC solutions and building automation systems. The company focuses on enhancing energy efficiency and indoor air quality through innovative technologies tailored for commercial and residential applications. With a commitment to sustainability, Maple Chase integrates cutting-edge research in environmental controls and smart building technologies, positioning itself as a leader in the evolving landscape of climate management and energy conservation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

14 Patents

#14 in Farmington, CT

#498 in Connecticut

#22,368 in US

#42,384 in the World

Farmington, CT, United States of America

Maple Chase Company

Forward Citations = 529

15 inventors:

William Peter Tanguay (5 out of 17 patents)

Timothy E Wallaert (4 out of 31 patents)

Robert Burt (4 out of 17 patents)

4. Nicholas Ashworth (4 out of 15 patents)

5. John Gilman Chapman, Jr (4 out of 15 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Maple Chase Company. Retrieved from https://idiyas.com/company/maple-chase-company

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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