Growing community of inventors

Marysville, WA, United States of America

Doug Edward Coppenbarger

Average Co-Inventor Count = 6.00

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 = 10

Doug Edward Coppenbarger ↔ Manolito E Adan (1 patent)Doug Edward Coppenbarger ↔ Lawrence David Azzano (1 patent)Doug Edward Coppenbarger ↔ Daniel T Phillips (1 patent)Doug Edward Coppenbarger ↔ Kenneth J Redding (1 patent)Doug Edward Coppenbarger ↔ James Michael Craig (1 patent)Doug Edward CoppenbargerDoug Edward Coppenbarger (1 patent)Manolito E AdanManolito E Adan (27 patents)Lawrence David AzzanoLawrence David Azzano (14 patents)Daniel T PhillipsDaniel T Phillips (3 patents)Kenneth J ReddingKenneth J Redding (2 patents)James Michael CraigJames Michael Craig (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,880 patents)


1 patent:

1. 8893922 - Automated coffee vending kiosk and associated systems

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as of
1/5/2026
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