Growing community of inventors

Bodenwerner-Rühle, Germany

Winfried Spickermann

Average Co-Inventor Count = 1.00

ph-index = NA

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

Winfried SpickermannWerner Guckert (5 patents)Winfried SpickermannStephan Duckwitz (1 patent)Winfried SpickermannDieter Ehlting (1 patent)Winfried SpickermannWinfried Spickermann (0 patent)Werner GuckertWerner Guckert (5 patents)Stephan DuckwitzStephan Duckwitz (1 patent)Dieter EhltingDieter Ehlting (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sgl Carbon Se (72 patents)

2. Saint-Gobain Rigips Gmbh (1 patent)


0 patent:

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1/13/2026
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