Growing community of inventors

Cologne, Germany

Harmut Fischer

Average Co-Inventor Count = 8.00

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 = 7

Harmut Fischer ↔ Eugen Etschenberg (1 patent)Harmut Fischer ↔ Andre Welter (1 patent)Harmut Fischer ↔ Albrecht Wendel (1 patent)Harmut Fischer ↔ Norbert Dereu (1 patent)Harmut Fischer ↔ Leon Christiaens (1 patent)Harmut Fischer ↔ Peter Kuhl (1 patent)Harmut Fischer ↔ Eric Graf (1 patent)Harmut FischerHarmut Fischer (1 patent)Eugen EtschenbergEugen Etschenberg (19 patents)Andre WelterAndre Welter (10 patents)Albrecht WendelAlbrecht Wendel (6 patents)Norbert DereuNorbert Dereu (6 patents)Leon ChristiaensLeon Christiaens (2 patents)Peter KuhlPeter Kuhl (1 patent)Eric GrafEric Graf (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. A. Nattermann & Cie Gmbh (1 from 94 patents)


1 patent:

1. 4873350 - Diselenobis-benzoic acid amides of primary and secondary amines and

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12/30/2025
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