Growing community of inventors

San Diego, CA, United States of America

Charles Haynes

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 = 19

Charles HaynesPralay K Das (1 patent)Charles HaynesEric Deutsch (1 patent)Charles HaynesCharles Haynes (1 patent)Pralay K DasPralay K Das (15 patents)Eric DeutschEric Deutsch (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Baker Hughes Corporation (1 from 5,728 patents)


1 patent:

1. 6839000 - Integrated, single collar measurement while drilling tool

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12/30/2025
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