For the Inventor, By the Inventor

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Westminster, MA, United States of America

Simplexgrinnell LP

USPTO Granted Patents = 62

% Expired Patents = 29.0

EPO Patents = 2

Trademarks = 2

Forward Citations = 335

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52 inventors (with patents filed for the assignee):

Kenneth Savage, Jr (12 out of 32 patents)

Mark Philias Barrieau (12 out of 21 patents)

Daniel G Farley (7 out of 25 patents)

4. Anthony J Capowski (6 out of 16 patents)

5. Gary W Vincent (6 out of 7 patents)

6. Joseph D Farley (5 out of 16 patents)

7. Jeffrey R Brooks (5 out of 7 patents)

8. Steven T Varieur (5 out of 14 patents)

9. Joseph Piccolo, Iii (4 out of 38 patents)

10. Johnpaul P Barrieau (4 out of 4 patents)

11. John Robert Haynes (4 out of 6 patents)

12. Berj Redjebian (3 out of 4 patents)

13. Brian A Rusiecki (3 out of 3 patents)

14. Michael A Furtado (3 out of 11 patents)

15. Robert W Farley (2 out of 4 patents)

Core Competencies:

Fire Alarm

Notification Appliance

Emergency Lighting

Smoke Detector

Wireless Configuration

Ground Fault Detection

Self-Testing Device

Programmable Device

Safety Monitoring

Optical Element

Hazard Detection

Alarm System

62 patents: Sort by Forward Citations

1. 8730019 - Pull station (2014-05-20),

2. 8624754 - System and method for detecting a property of a strobe cover (2014-01-07),

3. 8614550 - Supervision for a light display device (2013-12-24),

4. 8601700 - Sprinkler drop ruler (2013-12-10),

5. 8558711 - System for testing NAC operability using backup power (2013-10-15),

6. 8558472 - Compensation circuit for current peaking reduction in notification appliances (2013-10-15),

7. 8511630 - Emergency notification appliance mounting bracket (2013-08-20),

8. 8508359 - Method and system for wireless configuration, control, and status reporting of devices in a fire alarm system (2013-08-13),

9. 8503491 - Fiber optic multiplex modem (2013-08-06),

10. 8432266 - Pull station (2013-04-30),

11. 8383967 - Method and apparatus for indicia selection (2013-02-26),

12. 8378806 - Pseudo non-addressable alarm system (2013-02-19),

13. 8373420 - Ground fault detection (2013-02-12),

14. 8368528 - Configurable notification device (2013-02-05),

15. 8354798 - Compensation circuit for current peaking reduction in notification appliances (2013-01-15),

SimplexGrinnell LP, headquartered in Westminster, MA, specializes in advanced fire alarm systems and safety solutions. The company focuses on developing and manufacturing technologies such as notification appliances, emergency lighting, and smoke detectors. Their expertise extends to wireless configurations, ground fault detection, and self-testing devices, ensuring reliable and efficient fire safety measures. SimplexGrinnell is committed to enhancing safety standards across various environments, providing innovative solutions tailored to meet diverse client needs.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Simplexgrinnell LP

62 Patents

#1 in Westminster, MA

#328 in Massachusetts

#5,840 in US

#11,755 in the World

Westminster, MA, United States of America

Simplexgrinnell LP

Forward Citations = 335

52 inventors:

Kenneth Savage, Jr (12 out of 32 patents)

Mark Philias Barrieau (12 out of 21 patents)

Daniel G Farley (7 out of 25 patents)

4. Anthony J Capowski (6 out of 16 patents)

5. Gary W Vincent (6 out of 7 patents)

Please report any incorrect information to [email protected]

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