Growing community of inventors

Conyers, GA, United States of America

David N Ridgeway

Average Co-Inventor Count = 4.00

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 = 0

David N Ridgeway ↔ Ian A White (1 patent)David N Ridgeway ↔ Sean L Jones (1 patent)David N Ridgeway ↔ Francis G McCormack (1 patent)David N RidgewayDavid N Ridgeway (1 patent)Ian A WhiteIan A White (28 patents)Sean L JonesSean L Jones (10 patents)Francis G McCormackFrancis G McCormack (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Fitel USA Corporation (1 from 218 patents)


1 patent:

1. 6810196 - Variable attenuator for optical fiber applications

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1/18/2026
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