Growing community of inventors

Hammersbach, Germany

Frank Kellner

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 = 23

Frank Kellner ↔ Bernd Rudolph (1 patent)Frank Kellner ↔ Uwe Kroenert (1 patent)Frank KellnerFrank Kellner (1 patent)Bernd RudolphBernd Rudolph (16 patents)Uwe KroenertUwe Kroenert (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Heraeus Xenotest Gmbh (1 from 2 patents)


1 patent:

1. 5497004 - Ultraviolet sensor

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as of
12/20/2025
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