Growing community of inventors

Baton Rouge, LA, United States of America

Virginia Hayes Guffey

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 = 5

Virginia Hayes GuffeyGary R Marchand (1 patent)Virginia Hayes GuffeyMark Thomas Berard (1 patent)Virginia Hayes GuffeyVirginia Hayes Guffey (1 patent)Gary R MarchandGary R Marchand (18 patents)Mark Thomas BerardMark Thomas Berard (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Dupont Dow Elastomers Inc. (1 from 72 patents)


1 patent:

1. 6875820 - Chlorinated polyolefin impact modifier for vinyl chloride polymers

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1/9/2026
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