Growing community of inventors

Germantown, WI, United States of America

Steven Sprinkmann

Average Co-Inventor Count = 2.00

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

Steven SprinkmannStefan Behling (2 patents)Steven SprinkmannSteven Sprinkmann (2 patents)Stefan BehlingStefan Behling (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. S & B Lawn Systems, Inc. (2 from 4 patents)


2 patents:

1. D1098206 - Lawn grooming device with hitch

2. D1088058 - Lawn grooming device

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as of
12/11/2025
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