Growing community of inventors

Cypress, TX, United States of America

Ragheb R Hanna

Average Co-Inventor Count = 5.00

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

Ragheb R Hanna ↔ Ted J Griffin, Jr (1 patent)Ragheb R Hanna ↔ John Dacy (1 patent)Ragheb R Hanna ↔ Paul Roger Martin (1 patent)Ragheb R Hanna ↔ Robert Hanna Lee (1 patent)Ragheb R Hanna ↔ Ted J Griffin (1 patent)Ragheb R HannaRagheb R Hanna (1 patent)Ted J Griffin, JrTed J Griffin, Jr (3 patents)John DacyJohn Dacy (1 patent)Paul Roger MartinPaul Roger Martin (1 patent)Robert Hanna LeeRobert Hanna Lee (1 patent)Ted J GriffinTed J Griffin (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Core Laboratories, Inc. (1 from 31 patents)


1 patent:

1. 8843319 - Systems and methods for the determination of formation water resistivity and conductivity

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as of
12/15/2025
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