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Krefeld, Germany

G. Siempelkamp Gmbh

USPTO Granted Patents = 1

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Lothar Sebastian (1 out of 28 patents)

Horst Weiss (1 out of 12 patents)

Werner Gawlitta (1 out of 10 patents)

4. Klaus Schürmann (1 out of 2 patents)

1 patent: Sort by Forward Citations

1. 6439113 - Method of pressing mats into the production of pressed board (2002-08-27),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#64 in Krefeld

#15,083 in Germany

Krefeld, Germany

G. Siempelkamp Gmbh

Forward Citations = 2

4 inventors:

Lothar Sebastian (1 out of 28 patents)

Horst Weiss (1 out of 12 patents)

Werner Gawlitta (1 out of 10 patents)

4. Klaus Schürmann (1 out of 2 patents)

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