Growing community of inventors

Somerville, MA, United States of America

Marcelle P Duggan

Average Co-Inventor Count = 1.00

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 = 39

Marcelle P DugganMarcelle P Duggan (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Keds Corporation (1 from 43 patents)


1 patent:

1. D409366 - Four-stripe side design for a shoe

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as of
12/19/2025
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