For the Inventor, By the Inventor

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Ashland, MA, United States of America

Kidde-Fenwal, Inc.

USPTO Granted Patents = 34

% Expired Patents = 2.9

EPO Patents = 22

Trademarks = 22

Forward Citations = 161

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40 inventors (with patents filed for the assignee):

Thomas Carl Kjellman (10 out of 18 patents)

Peter Karalis (4 out of 4 patents)

Joseph Albert Senecal (3 out of 10 patents)

4. Marcin Piech (3 out of 50 patents)

5. Richard Lawrence Lupien (3 out of 3 patents)

6. Richard Zaven Karadizian (3 out of 3 patents)

7. Karen K Bouchard (3 out of 4 patents)

8. Paul M Johnson (2 out of 6 patents)

9. Raymond A Stacy (2 out of 2 patents)

10. James E Marquedant (2 out of 2 patents)

11. Theresa A Hugener (1 out of 8 patents)

12. Sudarshan N Koushik (1 out of 12 patents)

13. Beata I Wawrzyniak (1 out of 12 patents)

14. Arto Huotari (1 out of 9 patents)

15. Tadeusz Pawel Witczak (1 out of 58 patents)

Core Competencies:

Fire Detection

Suppression Systems

Inerting Systems

Monitoring Technologies

Discharge Nozzle

Kitchen Suppression

Control Head Monitor

Agent Delivery

Pressure Gauges

Cartridge Replacement

Lockout Valve

Fluid Dispensing

34 patents: Sort by Forward Citations

1. 12714896 - In-situ pressurized restaurant system (2026-08-25),

2. 12702884 - Fire detection consolidator (2026-08-11),

3. 12702883 - System actuator with spring release compression (2026-08-11),

4. 12685886 - Continuous cable installation of fire detection links (2026-07-21),

5. 12685885 - Restaurant suppression system with phased agent delivery (2026-07-21),

6. 12678645 - Hinged axle pulley release for inline cable fire pull station (2026-07-14),

7. 12667744 - Inerting intermittent suppression system (2026-06-30),

8. 12623102 - Torsion release mechanical control node for cable operated fire suppression systems (2026-05-12),

9. 12615046 - System and method for verifying operational integrity of a control head monitor (2026-04-28),

10. 12533542 - Fire extinguishing composition and method of making (2026-01-27),

11. 12478812 - Pull station release mechanism (2025-11-25),

12. 12429139 - Selector and lockout valve mistake-proof design features (2025-09-30),

13. 12357854 - Fire suppression and isolation system (2025-07-15),

14. 12296213 - Fire suppression system remote monitoring (2025-05-13),

15. 12259267 - Self reporting fire suppressant tank configuration (2025-03-25),

Kidde-Fenwal, Inc. is a leading provider of fire protection and safety solutions, specializing in the development and manufacturing of advanced fire detection and suppression systems. The company focuses on innovative technologies that enhance safety in various environments, including industrial, commercial, and residential settings. With a commitment to quality and reliability, Kidde-Fenwal serves a global market, ensuring effective fire protection through its comprehensive range of products and services.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

34 Patents

#1 in Ashland, MA

#600 in Massachusetts

#9,991 in US

#19,594 in the World

Ashland, MA, United States of America

Kidde-Fenwal, Inc.

Forward Citations = 161

40 inventors:

Thomas Carl Kjellman (10 out of 18 patents)

Peter Karalis (4 out of 4 patents)

Joseph Albert Senecal (3 out of 10 patents)

4. Marcin Piech (3 out of 50 patents)

5. Richard Lawrence Lupien (3 out of 3 patents)

Please report any incorrect information to [email protected]

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