Growing community of inventors

Perrysburg, OH, United States of America

Steven J Alt

Average Co-Inventor Count = 1.00

ph-index = 5

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 = 104

Steven J AltSteven J Alt (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Impact Products, LLC (6 from 40 patents)


6 patents:

1. 6282745 - Lobby dust pan

2. D419901 - Safety marking pylon

3. D414699 - Container

4. D414417 - Container

5. D411630 - Floor protection device

6. D402780 - Lobby dust pan

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as of
12/26/2025
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