Growing community of inventors

Hopewell, NJ, United States of America

David S Smith

Average Co-Inventor Count = 4.00

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

David S SmithDouglas Brand (1 patent)David S SmithRobert S Volk (1 patent)David S SmithVito Niosi (1 patent)David S SmithDavid S Smith (1 patent)Douglas BrandDouglas Brand (18 patents)Robert S VolkRobert S Volk (8 patents)Vito NiosiVito Niosi (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Binney & Smith Inc. (1 from 134 patents)


1 patent:

1. 6505984 - Crayon with eraser

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as of
12/15/2025
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