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USPTO Data Jan 1 1976 - Jan 6 2026
2 Patents
#4 in Herdecke
#10,513 in Germany
Ewald Doerken
Forward Citations = 3
4 inventors:
Ewald Doerken
Forward Citations = 3
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4 inventors (with patents filed for the assignee):
Marcus Jablonka (1 out of 6 patents)
Heinz-Peter Raidt (1 out of 3 patents)
Jörn Schröer (1 out of 12 patents)
4. Joern Schroeer (1 out of 4 patents)
2 patents:
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