Growing community of inventors

Bristol, TN, United States of America

Roger Gillespie

Average Co-Inventor Count = 5.00

ph-index = 1

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 = 4

Roger Gillespie ↔ Michael Alan Garrabrant (1 patent)Roger Gillespie ↔ James York (1 patent)Roger Gillespie ↔ Jeff L Lyons (1 patent)Roger Gillespie ↔ Tim Smith (1 patent)Roger GillespieRoger Gillespie (1 patent)Michael Alan GarrabrantMichael Alan Garrabrant (10 patents)James YorkJames York (7 patents)Jeff L LyonsJeff L Lyons (4 patents)Tim SmithTim Smith (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Water Heater Company (1 from 19 patents)


1 patent:

1. 7159540 - Water heater with air intake and exhaust system

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as of
12/13/2025
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