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Idaho Falls, ID, United States of America

Russell Lloyd Dummer

Average Co-Inventor Count = 2.00

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 = 19

Russell Lloyd Dummer ↔ Roland Chemali (1 patent)Russell Lloyd DummerRussell Lloyd Dummer (1 patent)Roland ChemaliRoland Chemali (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Computalog USA Inc. (1 from 14 patents)


1 patent:

1. 6377050 - LWD resistivity device with inner transmitters and outer receivers, and azimuthal sensitivity

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as of
12/24/2025
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