Growing community of inventors

Wiehl, Germany

Dieter Duppengiesser

Average Co-Inventor Count = 2.00

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 = 6

Dieter DuppengiesserArmin Hutzenlaub (1 patent)Dieter DuppengiesserArmin S Hutzenlaub (1 patent)Dieter DuppengiesserDieter Duppengiesser (2 patents)Armin HutzenlaubArmin Hutzenlaub (16 patents)Armin S HutzenlaubArmin S Hutzenlaub (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Kampf Gmbh & Co. Maschinenfabrik (1 from 19 patents)

2. Erwin Kampf Gmbh & Co Maschinenfabrik (1 from 4 patents)


2 patents:

1. 5813623 - Device for applying a material strip to a winding tube

2. 4550882 - Reel cutting and winding machine

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as of
12/19/2025
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