Growing community of inventors

Bremen, Germany

Siegmar Pfisterer

Average Co-Inventor Count = 5.00

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 = 1

Siegmar Pfisterer ↔ Ulrich Meyer (1 patent)Siegmar Pfisterer ↔ Friedrich-Wilhelm Meyer (1 patent)Siegmar Pfisterer ↔ Karl-Heinz Andresen (1 patent)Siegmar Pfisterer ↔ Gunter Dohrmann (1 patent)Siegmar PfistererSiegmar Pfisterer (1 patent)Ulrich MeyerUlrich Meyer (2 patents)Friedrich-Wilhelm MeyerFriedrich-Wilhelm Meyer (1 patent)Karl-Heinz AndresenKarl-Heinz Andresen (1 patent)Gunter DohrmannGunter Dohrmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vereinigte Flugtechnische Werke-fokker Gmbh (1 from 27 patents)


1 patent:

1. 4171577 - Gap width measurement for rolling mills

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as of
12/19/2025
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