Growing community of inventors

Portland, OR, United States of America

Douglas L Johnston

Average Co-Inventor Count = 2.25

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 = 39

Douglas L JohnstonJohn E Bales (3 patents)Douglas L JohnstonScott J Peterson (1 patent)Douglas L JohnstonDouglas L Johnston (3 patents)John E BalesJohn E Bales (3 patents)Scott J PetersonScott J Peterson (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Comtek Industries, Inc. (3 from 3 patents)


3 patents:

1. D319747 - Rotatable top for an electronic equipment support stand

2. D315997 - Base for electronic equipment support stand

3. D291316 - Pedestal for computer monitors

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as of
12/15/2025
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