Des Moines, IA, United States of America

Grace Marie St Clair

This inventor holds 4 USPTO granted patents. Top assignee: Pioneer Hi-Bred International, Inc.. Active years: 2001-2019.


% Patents Active = 75.0

Average Co-Inventor Count = 7.2

ph-index = 3

Forward Citations = 30(Granted Patents)


Company Filing History:


Years Active: 2001-2019

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4 patents (USPTO):Explore Patents

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