Growing community of inventors

Terre Haute, IN, United States of America

Steven L Douglas

Average Co-Inventor Count = 1.60

ph-index = 3

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 = 24

Steven L DouglasDavid L Breton (2 patents)Steven L DouglasSteven Elmer Chichester (2 patents)Steven L DouglasRonald W Herbanek (2 patents)Steven L DouglasSteven V Chichester (0 patent)Steven L DouglasSteven V Chichester (0 patent)Steven L DouglasSteven L Douglas (4 patents)David L BretonDavid L Breton (7 patents)Steven Elmer ChichesterSteven Elmer Chichester (3 patents)Ronald W HerbanekRonald W Herbanek (2 patents)Steven V ChichesterSteven V Chichester (0 patent)Steven V ChichesterSteven V Chichester (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Conocophillips Company (2 from 971 patents)

2. Phillips 66 Company (2 from 354 patents)

3. Lummus Technology Inc. (290 patents)


4 patents:

1. 8444724 - Upright gasifier

2. 8211191 - Upright gasifier

3. 8083519 - Burner nozzle

4. 7993131 - Burner nozzle

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idiyas.com
as of
12/30/2025
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