Growing community of inventors

Munich, Georgia

Ralf Hartmann

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 HartmannWolfgang Kahlert (1 patent)Ralf HartmannBernward Husemann (1 patent)Ralf HartmannRalf Hartmann (1 patent)Wolfgang KahlertWolfgang Kahlert (14 patents)Bernward HusemannBernward Husemann (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Sartorius Stedim Biotech Gmbh (1 from 300 patents)


1 patent:

1. 10202575 - System for switching over the exhaust air of a bioreactor

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12/19/2025
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