Growing community of inventors

Calgary, Canada

Ryan Edward Graham

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 = 0

Ryan Edward GrahamDoug Christian Greening (1 patent)Ryan Edward GrahamBrian Dale Dewald (1 patent)Ryan Edward GrahamRyan Edward Graham (1 patent)Doug Christian GreeningDoug Christian Greening (11 patents)Brian Dale DewaldBrian Dale Dewald (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nabros Drilling Technologies Usa, Inc. (1 from 1 patent)


1 patent:

1. 10370899 - Mud saver valve measurement system and method

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12/6/2025
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