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Strongsville, OH, United States of America

William H Greenwald

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 = 0

William H Greenwald ↔ Carl W Knight (1 patent)William H Greenwald ↔ Richard G Hart (1 patent)William H GreenwaldWilliam H Greenwald (1 patent)Carl W KnightCarl W Knight (1 patent)Richard G HartRichard G Hart (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. National Utility Products Company (1 from 3 patents)


1 patent:

1. D256612 - Fireplace grate

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as of
12/20/2025
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