Growing community of inventors

Austin, TX, United States of America

Derek Litteral

Average Co-Inventor Count = 5.00

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 = 18

Derek Litteral ↔ Roy Paul Prosise (2 patents)Derek Litteral ↔ Daniel Francis Caputo (2 patents)Derek Litteral ↔ Scott M Ducote (2 patents)Derek Litteral ↔ Frances M Kirkland (2 patents)Derek LitteralDerek Litteral (2 patents)Roy Paul ProsiseRoy Paul Prosise (38 patents)Daniel Francis CaputoDaniel Francis Caputo (14 patents)Scott M DucoteScott M Ducote (2 patents)Frances M KirklandFrances M Kirkland (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Zip Valve Boxes LLC (2 from 2 patents)


2 patents:

1. 9518369 - Equipment housing

2. D764637 - Equipment housing

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as of
12/31/2025
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