Growing community of inventors

Newton, KS, United States of America

Steven P Tieszen

Average Co-Inventor Count = 2.00

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 = 11

Steven P TieszenThomas James Gaeddert (2 patents)Steven P TieszenSteven P Tieszen (2 patents)Thomas James GaeddertThomas James Gaeddert (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,891 patents)

2. Excel Industries, Inc. (1 from 124 patents)


2 patents:

1. 9943033 - Grass catcher apparatus for a riding lawnmower

2. 9107343 - Grass catcher apparatus for a riding lawnmower

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as of
12/30/2025
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