EPO Patents = 1

Trademarks = 1

Forward Citations = 25

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5 inventors (with patents filed for the assignee):

David L Robison (2 out of 10 patents)

Gregory Alan Brzozowski (2 out of 2 patents)

Mario Carbone (2 out of 2 patents)

4. Jahangir S Rastegar (1 out of 309 patents)

5. Michael J McEnerney (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 7021328 - No interrupt service tee and method (2006-04-04),

2. 6926024 - Utility valve box lockout device (2005-08-09),

3. 6612330 - No interrupt service tee and method (2003-09-02),

4. 6138501 - Plunger bar (2000-10-31),

Keyspan Corporation is a leading provider of energy solutions, specializing in natural gas distribution, electricity generation and transmission, and energy management services. With a focus on sustainability and innovation, Keyspan is dedicated to powering the future with reliable, affordable, and clean energy solutions.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

4 Patents

#131 in Brooklyn, NY

#3,529 in New York

#58,999 in US

Brooklyn, NY, United States of America

Keyspan Corporation