Growing community of inventors

Amsterdam, NY, United States of America

Keith J Duffy

Average Co-Inventor Count = 1.00

ph-index = 2

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 = 26

Keith J DuffyKeith J Duffy (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pacific Industries, Inc. (2 from 4 patents)


2 patents:

1. 5791099 - Multi-walled, sectional swimming pool fabricated of preformed plastic or

2. D394907 - Pool

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12/12/2025
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