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Forward Citations = 160

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8 inventors (with patents filed for the assignee):

Robert E Johnson (3 out of 5 patents)

William J Malinowski (2 out of 12 patents)

Matthew J Dunphy (2 out of 2 patents)

4. Charles F Doherty, Jr (2 out of 2 patents)

5. Robert A Dunbar (1 out of 4 patents)

6. William F Doherty (1 out of 3 patents)

7. Rashid A Chaudhary (1 out of 1 patent)

8. Thomas J Ceurvels (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4820931 - Wet bench flame and droplet detector (1989-04-11),

2. 4564762 - Smoke detector (1986-01-14),

3. 4529881 - Flame detector with test lamp and adjustable field of view (1985-07-16),

4. 4456907 - Ionization type smoke detector with test circuit (1984-06-26),

5. 4455553 - Smoke detector of the ionization type (1984-06-19),

6. 4011458 - Photoelectric detector with light source intensity regulation (1977-03-08),

7. 4003039 - Optical fire detection system (1977-01-11),

8. 3988725 - Detector system (1976-10-26),

9. 3946241 - Light detector with pulsed light source and synchronous data gating (1976-03-23),

10. 3943499 - Portable fire detector (1976-03-09),

Pyrotector, Incorporated is a leading provider of fire protection and safety solutions for various industries. With a strong focus on innovative technology and exceptional customer service, Pyrotector offers a wide range of fire detection and suppression systems to help businesses protect their assets and personnel. From design and installation to maintenance and training, Pyrotector is committed to ensuring the highest level of safety and security for its clients.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

10 Patents

#2 in Hingham, MA

#1,769 in Massachusetts

#29,781 in US

#55,883 in the World

Hingham, MA, United States of America

Pyrotector, Incorporated