Growing community of inventors

Frisco, TX, United States of America

Grant Spark

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

Grant SparkJack Gammill Clemens (1 patent)Grant SparkMark S Holly (1 patent)Grant SparkRobert Alexander Petrie (1 patent)Grant SparkMichael John Houston (1 patent)Grant SparkGrant Spark (1 patent)Jack Gammill ClemensJack Gammill Clemens (50 patents)Mark S HollyMark S Holly (26 patents)Robert Alexander PetrieRobert Alexander Petrie (2 patents)Michael John HoustonMichael John Houston (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Halliburton Energy Services, Inc. (1 from 11,795 patents)


1 patent:

1. 11236565 - Setting bridge plug on wireline through core bit

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12/27/2025
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