Growing community of inventors

Winterset, IA, United States of America

Robert E Courtney

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 = 46

Robert E CourtneyDavid L Volk (1 patent)Robert E CourtneyTimothy Zenor (1 patent)Robert E CourtneyRobert E Courtney (1 patent)David L VolkDavid L Volk (20 patents)Timothy ZenorTimothy Zenor (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)


1 patent:

1. 5682837 - Pet brush worn on the hand

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as of
12/26/2025
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