Growing community of inventors

Heidelberg, Germany

Günter Helmchen

Average Co-Inventor Count = 6.00

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

Günter Helmchen ↔ Helmut Werner Stahr (1 patent)Günter Helmchen ↔ Bernd Schäfer (1 patent)Günter Helmchen ↔ Simone Schleich (1 patent)Günter Helmchen ↔ Uli Kazmaier (1 patent)Günter Helmchen ↔ Volker Wolfart (1 patent)Günter HelmchenGünter Helmchen (1 patent)Helmut Werner StahrHelmut Werner Stahr (7 patents)Bernd SchäferBernd Schäfer (3 patents)Simone SchleichSimone Schleich (1 patent)Uli KazmaierUli Kazmaier (1 patent)Volker WolfartVolker Wolfart (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Basf Aktiengesellschaft (1 from 10,754 patents)


1 patent:

1. 6579971 - Method of producing 3,4-dehydroprolines and 3,4-dehydropiperidines

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as of
12/27/2025
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