Growing community of inventors

Munich, Georgia

Roland Stein

Average Co-Inventor Count = 3.00

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 = 3

Roland SteinWolfgang Schlegel (2 patents)Roland SteinArthur Wilke (2 patents)Roland SteinRoland Stein (2 patents)Wolfgang SchlegelWolfgang Schlegel (4 patents)Arthur WilkeArthur Wilke (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Schlegel Corporation (2 from 119 patents)


2 patents:

1. 4577844 - Vertically adjustable device

2. 4566680 - Vertically adjustable device

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as of
1/10/2026
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