Growing community of inventors

Diestedde, Germany

Bernhard Zigan

Average Co-Inventor Count = 4.00

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

Bernhard Zigan ↔ Ludger Lohnherr (1 patent)Bernhard Zigan ↔ Dietmar Holsiepe (1 patent)Bernhard Zigan ↔ Hans-Dieter Grudno (1 patent)Bernhard ZiganBernhard Zigan (1 patent)Ludger LohnherrLudger Lohnherr (17 patents)Dietmar HolsiepeDietmar Holsiepe (3 patents)Hans-Dieter GrudnoHans-Dieter Grudno (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Krupp Polysius Ag (1 from 165 patents)


1 patent:

1. 4982905 - Apparatus for crushing materials

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12/13/2025
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