Growing community of inventors

Troy, MI, United States of America

David A Grilli

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 = 2

David A GrilliBruce R Hill (1 patent)David A GrilliDavid A Grilli (1 patent)Bruce R HillBruce R Hill (21 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Trw Vehicle Safety Systems Inc. (1 from 754 patents)


1 patent:

1. 7562899 - Coating for an inflatable vehicle occupant protection device

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as of
12/16/2025
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