Growing community of inventors

Macedonia, OH, United States of America

Joseph R Hetzel

Average Co-Inventor Count = 2.00

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 = 30

Joseph R HetzelKenneth L Virgins (2 patents)Joseph R HetzelJoseph R Hetzel (2 patents)Kenneth L VirginsKenneth L Virgins (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Patio Enclosures Inc. (2 from 8 patents)


2 patents:

1. 5144776 - Header assembly

2. 4872297 - Header assembly

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12/26/2025
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