Growing community of inventors

St. Louis, MO, United States of America

David H Schwarz

Average Co-Inventor Count = 3.00

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 = 3

David H SchwarzDaniel M Doerer (1 patent)David H SchwarzPatricia S Brown (1 patent)David H SchwarzDavid H Schwarz (1 patent)Daniel M DoererDaniel M Doerer (6 patents)Patricia S BrownPatricia S Brown (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Brown Shoe Company, Inc. (1 from 14 patents)


1 patent:

1. 6442871 - Shoe heel

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as of
12/17/2025
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