Growing community of inventors

St. Louis, MO, United States of America

James M Ferguson

Average Co-Inventor Count = 2.00

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 = 27

James M FergusonDonald E Donnelly (1 patent)James M FergusonCharles D Visos (1 patent)James M FergusonJames M Ferguson (2 patents)Donald E DonnellyDonald E Donnelly (31 patents)Charles D VisosCharles D Visos (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Emerson Electric Company (2 from 2,301 patents)


2 patents:

1. 6732677 - Bracket for water heater

2. 4372290 - Gas burner head with means for evacuating trapped water condensate

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as of
12/19/2025
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