Bielefeld, Germany

Duerkopp Foerdertechnik Gmbh


USPTO Granted Patents = 3

Forward Citations = 32

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6 inventors (with patents filed for the assignee):

goldMedal Michael Wend (3 out of 16 patents)

silverMedal Thomas Johannesmann (1 out of 4 patents)

bronzeMedal Dirk Sieksmeier (1 out of 9 patents)

4 Paul Janzen (1 out of 15 patents)

5 Sigurd Völker (1 out of 2 patents)

6 Andreas Schwan (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#48 in Bielefeld

#8,303 in Germany

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Bielefeld, Germany
Forward Citations = 32

6 inventors:

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