Growing community of inventors

Lewes, DE, United States of America

Alan John Chalk

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 = 0

Alan John ChalkJoseph A Virgilio (1 patent)Alan John ChalkAlan John Chalk (1 patent)Joseph A VirgilioJoseph A Virgilio (20 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Givaudan Roure (International) Sa (1 from 49 patents)


1 patent:

1. 6118027 - Preparation of unsaturated aldehydes from propargyl alcohol and

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