Growing community of inventors

Golden, CO, United States of America

Douglas Stevens

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 = 2

Douglas Stevens ↔ Helge O Forberg (1 patent)Douglas Stevens ↔ Larry D Jennings (1 patent)Douglas Stevens ↔ Julian V Copenhaver (1 patent)Douglas Stevens ↔ David L Thompson (1 patent)Douglas StevensDouglas Stevens (1 patent)Helge O ForbergHelge O Forberg (5 patents)Larry D JenningsLarry D Jennings (2 patents)Julian V CopenhaverJulian V Copenhaver (1 patent)David L ThompsonDavid L Thompson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Southwire Company, LLC (1 from 559 patents)

2. National Steel Corporation (1 from 134 patents)

3. Earth Sciences Limited (1 from 17 patents)


1 patent:

1. 4029737 - Redox treatment of alunite ore

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as of
12/21/2025
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