1 Utility and 30 Design Patents
#1 in Velbert
#213 in Germany
#5,054 in the World
rank by design patentsForward Citations = 159
Company Filing History:
Erwin Müller Gmbh


4. 3 out of 3
Franz Kuhlmann Prazisionsmachanik Und Maschinenbau Gmbh & Co.
5. 1 out of 3
C. Ed. Schulte Gesellschaft MIT Beschraenkter Haftung Zylinderschlossfabrik
where one patent can have more than one assignee
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