Growing community of inventors

Kenosha, WI, United States of America

William A Ellei

Average Co-Inventor Count = 2.00

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 A Ellei ↔ James W Nelson (1 patent)William A ElleiWilliam A Ellei (1 patent)James W NelsonJames W Nelson (5 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Snap-On Tools Corporation (1 from 157 patents)


1 patent:

1. D296412 - Pneumatic drill

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1/21/2026
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