Growing community of inventors

Bechhofen, Germany

Hans Dürnberger

Average Co-Inventor Count = 1.00

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

Hans DürnbergerDaniela Kulik (31 patents)Hans DürnbergerKarl Hartstock (11 patents)Hans DürnbergerHans Dürnberger (1 patent)Daniela KulikDaniela Kulik (31 patents)Karl HartstockKarl Hartstock (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Geka Brush Gmbh (1 from 72 patents)

2. Geka Gmbh (79 patents)


1 patent:

1. 7475691 - Mascara brush

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as of
12/11/2025
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