Growing community of inventors

Siegen, Germany

Ralf Hofmann

Average Co-Inventor Count = 6.00

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 = 46

Ralf Hofmann ↔ Gerd Steiner (1 patent)Ralf Hofmann ↔ Rolf Braun (1 patent)Ralf Hofmann ↔ Rainer Otterbach (1 patent)Ralf Hofmann ↔ Erhard Schubert (1 patent)Ralf Hofmann ↔ Rudi Weniger (1 patent)Ralf HofmannRalf Hofmann (1 patent)Gerd SteinerGerd Steiner (7 patents)Rolf BraunRolf Braun (4 patents)Rainer OtterbachRainer Otterbach (1 patent)Erhard SchubertErhard Schubert (1 patent)Rudi WenigerRudi Weniger (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Man Roland Druckmaschinen Ag (1 from 997 patents)


1 patent:

1. 5181257 - Method and apparatus for determining register differences from a

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