Growing community of inventors

Brueggen, Germany

Ralf Hanssen

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 = 0

Ralf HanssenMichael Vaessen (1 patent)Ralf HanssenLothar Steiner (1 patent)Ralf HanssenChristian Weiner (1 patent)Ralf HanssenRalf Hanssen (1 patent)Michael VaessenMichael Vaessen (2 patents)Lothar SteinerLothar Steiner (1 patent)Christian WeinerChristian Weiner (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. 11066251 - Board conveyor

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12/18/2025
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