Growing community of inventors

Oregon, IL, United States of America

Mark Youngren

Average Co-Inventor Count = 4.00

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 = 0

Mark Youngren ↔ Robert H Youngren (1 patent)Mark Youngren ↔ Joshua D West (1 patent)Mark Youngren ↔ John W Ryan, Jr (1 patent)Mark YoungrenMark Youngren (1 patent)Robert H YoungrenRobert H Youngren (18 patents)Joshua D WestJoshua D West (10 patents)John W Ryan, JrJohn W Ryan, Jr (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Estwing Manufacturing Company, Inc. (1 from 25 patents)


1 patent:

1. D773599 - Machete

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as of
12/11/2025
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