Growing community of inventors

Alliance, OH, United States of America

John W Brandjes

Average Co-Inventor Count = 1.33

ph-index = 2

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 = 19

John W BrandjesRobert C Holt, Jr (1 patent)John W BrandjesJohn W Brandjes (2 patents)Robert C Holt, JrRobert C Holt, Jr (16 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Coastal Pet Products, Inc. (2 from 26 patents)


2 patents:

1. 10455814 - Flea collar for pets

2. D552805 - Animal training head collar

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as of
12/10/2025
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