Growing community of inventors

Colchester, VT, United States of America

John K Coolidge

Average Co-Inventor Count = 3.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 8

John K CoolidgeSteven R Duke (1 patent)John K CoolidgeJoseph P Smith (1 patent)John K CoolidgeRaymond A Patenaude (1 patent)John K CoolidgeStanley G Turner (1 patent)John K CoolidgeJohn K Coolidge (2 patents)Steven R DukeSteven R Duke (6 patents)Joseph P SmithJoseph P Smith (5 patents)Raymond A PatenaudeRaymond A Patenaude (5 patents)Stanley G TurnerStanley G Turner (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)

2. General Electric Company (1 from 51,907 patents)

3. Raytheon Company (8,187 patents)

4. General Dynamics Armament and Technical Products, Inc. (20 patents)


2 patents:

1. 6742433 - Launcher platform

2. 4345505 - Firing pin locking system

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as of
12/29/2025
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