Growing community of inventors

Green Bay, WI, United States of America

Gary L Dufek

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 = 15

Gary L Dufek ↔ Wayne Thomas Nankervis (1 patent)Gary L Dufek ↔ David S Pantel (1 patent)Gary L DufekGary L Dufek (1 patent)Wayne Thomas NankervisWayne Thomas Nankervis (3 patents)David S PantelDavid S Pantel (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Paper Converting Machine Company (1 from 189 patents)


1 patent:

1. 5799467 - Breathable girth unit for a tube former in a packaging apparatus and

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as of
12/17/2025
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