Growing community of inventors

Spring, TX, United States of America

Stuart Butler

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 = 1

Stuart Butler ↔ Darcy Nott (1 patent)Stuart Butler ↔ Dean Rambo (1 patent)Stuart Butler ↔ Darcy Nott (1 patent)Stuart ButlerStuart Butler (1 patent)Darcy NottDarcy Nott (3 patents)Dean RamboDean Rambo (1 patent)Darcy NottDarcy Nott (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Canrig Drilling Technology Ltd. (1 from 73 patents)


1 patent:

1. 10000981 - Back pressure control system

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1/3/2026
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