Growing community of inventors

Royal Oak, MI, United States of America

Michael DiFilippo

Average Co-Inventor Count = 2.00

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 = 44

Michael DiFilippoDavid N Grabowski (1 patent)Michael DiFilippoMichael DiFilippo (1 patent)David N GrabowskiDavid N Grabowski (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chivas Products Limited (1 from 25 patents)


1 patent:

1. 4892281 - Generic beverage container holder

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12/21/2025
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