Growing community of inventors

Constance, Germany

Helmut Hein

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 = 1

Helmut Hein ↔ Hartmann Schaefer (1 patent)Helmut Hein ↔ Rosmarie Hermann Geb Gleissner (1 patent)Helmut HeinHelmut Hein (1 patent)Hartmann SchaeferHartmann Schaefer (4 patents)Rosmarie Hermann Geb GleissnerRosmarie Hermann Geb Gleissner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Byk Gulden Lomberg Chemische Fabrik Gmbh (1 from 136 patents)


1 patent:

1. 4051253 - Microbicidal nitrofuryl compounds

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12/13/2025
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