Growing community of inventors

Oak Ridge, TN, United States of America

Douglas E Fain

Average Co-Inventor Count = 3.00

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 = 12

Douglas E FainBrian L Bischoff (1 patent)Douglas E FainJohn A Stockdale (1 patent)Douglas E FainDouglas E Fain (1 patent)Brian L BischoffBrian L Bischoff (9 patents)John A StockdaleJohn A Stockdale (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The United States of America as Represented by the United States (1 from 3,975 patents)


1 patent:

1. 5862449 - Photocatalytic reactor

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as of
1/17/2026
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