Growing community of inventors

Golden, CO, United States of America

David L Holcomb

Average Co-Inventor Count = 3.00

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 = 150

David L Holcomb ↔ Glenn S Penny (2 patents)David L Holcomb ↔ John T Pursley (2 patents)David L Holcomb ↔ Randal M Hill (1 patent)David L Holcomb ↔ David Germack (1 patent)David L Holcomb ↔ Melinda Soeung (1 patent)David L Holcomb ↔ John Pursley (1 patent)David L HolcombDavid L Holcomb (2 patents)Glenn S PennyGlenn S Penny (30 patents)John T PursleyJohn T Pursley (2 patents)Randal M HillRandal M Hill (13 patents)David GermackDavid Germack (4 patents)Melinda SoeungMelinda Soeung (5 patents)John PursleyJohn Pursley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Cest Chemical (1 from 1 patent)

2. Cesi Chemical, a Flotek Company (1 from 1 patent)


2 patents:

1. 7544639 - Composition and process for the treatment of hydrogen sulfide

2. 7380606 - Composition and process for well cleaning

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as of
1/21/2026
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