Growing community of inventors

Scheyern-Fernhag, Germany

Johann 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 = 2

Johann Friedmann ↔ Christian Heck (1 patent)Johann FriedmannJohann Friedmann (1 patent)Christian HeckChristian Heck (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Agraferm Technologies Ag (1 from 3 patents)


1 patent:

1. 8293523 - Agitator for a fermenter, fermenter and method for operating a fermenter

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12/19/2025
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