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Krefeld, Germany

Evonik Stockhuasen Gmbh

USPTO Granted Patents = 1

Forward Citations = 28

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4 inventors (with patents filed for the assignee):

Jörg Harren (1 out of 10 patents)

Stephan Ramlow (1 out of 4 patents)

Helmut Brehm (1 out of 19 patents)

4. Andreas Kerkmann (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 7833624 - Absorbent polymer structure with improved retention capacity and permeability (2010-11-16),

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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#64 in Krefeld

#15,109 in Germany

Krefeld, Germany

Evonik Stockhuasen Gmbh

Forward Citations = 28

4 inventors:

Jörg Harren (1 out of 10 patents)

Stephan Ramlow (1 out of 4 patents)

Helmut Brehm (1 out of 19 patents)

4. Andreas Kerkmann (1 out of 1 patent)

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