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Lake Bluff, IL, United States of America

William K Hayes

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 = 22

William K Hayes ↔ John E Bettini (1 patent)William K Hayes ↔ Andrew W Schwartz (1 patent)William K HayesWilliam K Hayes (1 patent)John E BettiniJohn E Bettini (5 patents)Andrew W SchwartzAndrew W Schwartz (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Maclean-fogg Company (1 from 128 patents)


1 patent:

1. 5551722 - Vehicle suspension link

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as of
12/17/2025
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