Growing community of inventors

Wyoming, OH, United States of America

Gregory D Duncan

Average Co-Inventor Count = 1.00

ph-index = NA

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

Gregory D DuncanKevin M Henry (5 patents)Gregory D DuncanJoseph D Kern (3 patents)Gregory D DuncanGregory D Duncan (0 patent)Kevin M HenryKevin M Henry (5 patents)Joseph D KernJoseph D Kern (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Emerald Hilton Davis, LLC (1 patent)


0 patent:

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12/15/2025
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