Growing community of inventors

Ponca City, OK, United States of America

John W Shaw

Average Co-Inventor Count = 2.00

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 = 2

John W ShawIbrahim A Khalil (2 patents)John W ShawJohn W Shaw (2 patents)Ibrahim A KhalilIbrahim A Khalil (12 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Filtran LLC (2 from 11 patents)

2. Spx Filtran LLC (0 patent)


2 patents:

1. 8591731 - Dual media fluid filter

2. 8052867 - Dual media fluid filter

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as of
12/12/2025
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