Growing community of inventors

Munson, OH, United States of America

Edward Cogan

Average Co-Inventor Count = 3.43

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 = 109

Edward CoganJames Ralph Heidenreich (2 patents)Edward CoganThomas A Dzurko (2 patents)Edward CoganLulzim Osmani (1 patent)Edward CoganEdward Cogan (2 patents)James Ralph HeidenreichJames Ralph Heidenreich (38 patents)Thomas A DzurkoThomas A Dzurko (2 patents)Lulzim OsmaniLulzim Osmani (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)

2. Northcoast Innovations (1 from 1 patent)


2 patents:

1. 7710284 - Automatic garage door response system for carbon monoxide or carbon monoxide and smoke detection

2. 7183933 - Garage carbon monoxide detector with automatic garage door opening command

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as of
1/13/2026
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