Growing community of inventors

Algonquin, IL, United States of America

Frederick W Jefferies

Average Co-Inventor Count = 1.00

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 = 28

Frederick W JefferiesFrederick W Jefferies (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Weidenmiller Company (1 from 3 patents)


1 patent:

1. 5064584 - Rotary molding machine

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