Growing community of inventors

Wheaton, IL, United States of America

Stephanie P Kossnar

Average Co-Inventor Count = 2.57

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 = 39

Stephanie P KossnarDennis J Kossnar (2 patents)Stephanie P KossnarDaniel A Maust (1 patent)Stephanie P KossnarRichard Wyzinski (1 patent)Stephanie P KossnarDavid W Kessler (1 patent)Stephanie P KossnarStephanie P Kossnar (3 patents)Dennis J KossnarDennis J Kossnar (7 patents)Daniel A MaustDaniel A Maust (6 patents)Richard WyzinskiRichard Wyzinski (1 patent)David W KesslerDavid W Kessler (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. John W. Deabler, Inc. (3 from 3 patents)


3 patents:

1. 6551196 - Freestanding golf swing training system

2. 6431991 - Golf swing training system

3. 5984797 - Golf swing training system

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as of
1/3/2026
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