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Spearman, TX, United States of America

Brian Holt

Average Co-Inventor Count = 2.00

ph-index = 2

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 = 6

Brian HoltJohn O Hayhurst (3 patents)Brian HoltBrian Holt (3 patents)John O HayhurstJohn O Hayhurst (20 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)

2. Vitech Holdings, L.p. (1 from 1 patent)


3 patents:

1. 7198106 - Method for enhancing gas well secondary recovery operations

2. 6832653 - Method for enhancing gas well secondary recovery operations

3. 6622790 - Method for enhancing gas well secondary recovery operations

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as of
12/15/2025
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