Growing community of inventors

Chesterfield, MO, United States of America

John Spink

Average Co-Inventor Count = 1.00

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 = 28

John SpinkJohn Spink (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Scienco, Inc. (2 from 3 patents)


2 patents:

1. D293367 - Water treatment unit for containment in a portable housing

2. D292429 - Water disinfectant and purification unit

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as of
12/11/2025
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