Growing community of inventors

Haltern am See, Germany

Stefan Jelko

Average Co-Inventor Count = 4.00

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 = 6

Stefan JelkoWilfried Bueschken (1 patent)Stefan JelkoGerda Grund (1 patent)Stefan JelkoWilfried Büschken (1 patent)Stefan JelkoUdo Peters (1 patent)Stefan JelkoGerda Grund (1 patent)Stefan JelkoGerda Grund (0 patent)Stefan JelkoStefan Jelko (1 patent)Wilfried BueschkenWilfried Bueschken (1 patent)Gerda GrundGerda Grund (19 patents)Wilfried BüschkenWilfried Büschken (12 patents)Udo PetersUdo Peters (9 patents)Gerda GrundGerda Grund (1 patent)Gerda GrundGerda Grund (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Oxeno Olefinchemie Gmbh (1 from 79 patents)

2. Evonik Oxeno Gmbh (40 patents)


1 patent:

1. 7611683 - Apparatus and process for the continuous reaction of a liquid with a gas over a solid catalyst

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1/10/2026
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