Growing community of inventors

Belvidere, IL, United States of America

John W Ryan, Jr

Average Co-Inventor Count = 3.16

ph-index = 3

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 = 32

John W Ryan, JrJoshua D West (5 patents)John W Ryan, JrRobert H Youngren (2 patents)John W Ryan, JrSteven M Flosi (2 patents)John W Ryan, JrSteven L Flosi (1 patent)John W Ryan, JrMark Youngren (1 patent)John W Ryan, JrJohn W Ryan, Jr (5 patents)Joshua D WestJoshua D West (10 patents)Robert H YoungrenRobert H Youngren (18 patents)Steven M FlosiSteven M Flosi (2 patents)Steven L FlosiSteven L Flosi (1 patent)Mark YoungrenMark Youngren (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Estwing Manufacturing Company, Inc. (5 from 25 patents)


5 patents:

1. 10710228 - Striking tool with attached striking surface

2. 9802304 - Aluminum striking tools

3. 9789597 - Striking tool with attached striking surface

4. D773599 - Machete

5. D752938 - Hammer

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idiyas.com
as of
12/11/2025
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