Growing community of inventors

Grand Rapids, MI, United States of America

James Smith

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 = 9

James SmithArthur L Van Ryn (1 patent)James SmithJames Smith (1 patent)Arthur L Van RynArthur L Van Ryn (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Smith Brothers Wood Products Inc. (1 from 1 patent)


1 patent:

1. 4005918 - Vertically adjustable sewing machine mounting

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as of
12/21/2025
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