Growing community of inventors

Varel, Germany

Heinz Seidenfaden

Average Co-Inventor Count = 1.00

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 = 24

Heinz SeidenfadenHeinz Seidenfaden (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

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

2. Vereinigte Flugtechnische Werke Gmbh (1 from 17 patents)


2 patents:

1. 4504178 - Tool for trimming of edges

2. 4279554 - Tool for deburring, chamfering, trimming, and removing edges of

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12/19/2025
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