Growing community of inventors

Cologne, Germany

Helmut Wolter

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 = 28

Helmut Wolter ↔ Jens Herwig (1 patent)Helmut Wolter ↔ Manfred Stiller (1 patent)Helmut Wolter ↔ Hagen Norenberg (1 patent)Helmut Wolter ↔ Hilmar Straube (1 patent)Helmut Wolter ↔ Wilfried Schmidt (1 patent)Helmut Wolter ↔ Friedhelm Bergmann (1 patent)Helmut Wolter ↔ Horst Schlemmermeyer (1 patent)Helmut WolterHelmut Wolter (1 patent)Jens HerwigJens Herwig (15 patents)Manfred StillerManfred Stiller (1 patent)Hagen NorenbergHagen Norenberg (1 patent)Hilmar StraubeHilmar Straube (1 patent)Wilfried SchmidtWilfried Schmidt (1 patent)Friedhelm BergmannFriedhelm Bergmann (1 patent)Horst SchlemmermeyerHorst Schlemmermeyer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ec Erdolchemie Gmbh (1 from 33 patents)


1 patent:

1. 4712434 - Device for emission-free sampling of volatile liquids

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12/7/2025
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