Growing community of inventors

Willich, Germany

Gerhard Hirschka

Average Co-Inventor Count = 3.00

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 = 2

Gerhard Hirschka ↔ Steffen Aumueller (1 patent)Gerhard Hirschka ↔ Axel Weiss (1 patent)Gerhard Hirschka ↔ Steffen Aumuller (1 patent)Gerhard Hirschka ↔ Steffen Aumüller (0 patent)Gerhard Hirschka ↔ Axel Weiss (1 patent)Gerhard HirschkaGerhard Hirschka (1 patent)Steffen AumuellerSteffen Aumueller (1 patent)Axel WeissAxel Weiss (1 patent)Steffen AumullerSteffen Aumuller (1 patent)Steffen AumüllerSteffen Aumüller (0 patent)Axel WeissAxel Weiss (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Siempelkamp Maschinen- Und Anlagenbau Gmbh (1 from 17 patents)


1 patent:

1. 9278493 - System and method for producing conveyor belts having a wire rope core

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12/19/2025
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