Growing community of inventors

Chicago, IL, United States of America

Edward J Zagorski

Average Co-Inventor Count = 3.00

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 = 37

Edward J ZagorskiWilliam B McCain (2 patents)Edward J ZagorskiJames F Cosgrove (2 patents)Edward J ZagorskiEdward J Zagorski (2 patents)William B McCainWilliam B McCain (15 patents)James F CosgroveJames F Cosgrove (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mccain Manufacturing, Inc. (1 from 25 patents)

2. Mccain Manufacturing Co. (1 from 3 patents)


2 patents:

1. 4050686 - Sheet or signature feeding machine and method

2. 3966185 - Book making

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as of
1/8/2026
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