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Leavenworth, KS, United States of America

John W Marx

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 = 3

John W Marx ↔ James N Short (1 patent)John W MarxJohn W Marx (1 patent)James N ShortJames N Short (15 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Phillips Petroleum Company (1 from 5,071 patents)


1 patent:

1. 3948845 - Opalescent polymer compositions

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1/14/2026
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