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Willoughby Hills, OH, United States of America

Josh Vyrostek

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 62

Josh VyrostekJames A Kost (4 patents)Josh VyrostekJosh Vyrostek (4 patents)James A KostJames A Kost (18 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. The Louis Berkman Company (4 from 90 patents)


4 patents:

1. 6978952 - Sand/salt spreader

2. 6932287 - Spreader

3. 6722590 - Sand/salt spreader

4. 6715703 - Spreader

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idiyas.com
as of
12/12/2025
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