Growing community of inventors

Lincolnwood, IL, United States of America

Robert A Steiner

Average Co-Inventor Count = 1.33

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 = 43

Robert A SteinerRobert A Novy (1 patent)Robert A SteinerRobert A Steiner (2 patents)Robert A NovyRobert A Novy (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Prince Castle Inc. (2 from 163 patents)


2 patents:

1. 4862793 - Apparatus for preparing scrambled eggs

2. 4254678 - Safety guard for food slicer

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as of
12/21/2025
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