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Kemmerer, WY, United States of America

Robert M Zakotnik

Average Co-Inventor Count = 3.00

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

Robert M ZakotnikJoseph H Finley (2 patents)Robert M ZakotnikRichard R Severns (2 patents)Robert M ZakotnikRobert M Zakotnik (2 patents)Joseph H FinleyJoseph H Finley (32 patents)Richard R SevernsRichard R Severns (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fmc Corporation (2 from 2,509 patents)


2 patents:

1. 4698067 - Formcoke having modified bituminous binder

2. 4602917 - Formcoke having modified bituminous binder

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as of
12/12/2025
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