Growing community of inventors

Hamburg, Germany

Ralf Friederichs

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 = 0

Ralf FriederichsJoachim Schmidt (2 patents)Ralf FriederichsKai Thron (2 patents)Ralf FriederichsRalf Friederichs (2 patents)Joachim SchmidtJoachim Schmidt (4 patents)Kai ThronKai Thron (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Jenoptik Advanced Systems Gmbh (2 from 8 patents)

2. Vincorion Advanced Systems Gmbh (1 patent)


2 patents:

1. 10556779 - Cable winch and cable drum

2. 10315895 - Cable-cutting unit for a cable winch, cable-cutting system for a cable winch and method for operating a cable-cutting unit for a cable winch

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12/14/2025
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