67 Utility Patents
#2 in Velbert
#832 in Germany
#21,649 in the World
Forward Citations = 494
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4. 9 out of 192

5. 7 out of 12,145

where one patent can have more than one assignee
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#2 in Velbert
#832 in Germany
#21,649 in the World
Company Filing History:





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