Growing community of inventors

Heilsbronn, Germany

Ralf Friedmann

Average Co-Inventor Count = 2.00

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 Friedmann ↔ Georg Kaluza (1 patent)Ralf FriedmannRalf Friedmann (1 patent)Georg KaluzaGeorg Kaluza (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Leonard Kurz Gmbh & Co. Kg (1 from 8 patents)


1 patent:

1. 7097604 - Guide roller for a stamping machine

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as of
12/19/2025
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